specialix: Tidy up coding style

Preparation for doing some real work on the driver. Do this first so we can
easily identify if the cleanups accidentally broke something

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 361 insertions, 302 deletions

diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 037dc47e4cb1..c390c6cc030e 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -77,7 +77,7 @@
 
 #include <linux/module.h>
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
@@ -92,7 +92,7 @@
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 
 #include "specialix_io8.h"
 #include "cd1865.h"
@@ -112,7 +112,7 @@ static int sx_debug;
 static int sx_rxfifo = SPECIALIX_RXFIFO;
 
 #ifdef DEBUG
-#define dprintk(f, str...) if (sx_debug & f) printk (str)
+#define dprintk(f, str...) if (sx_debug & f) printk(str)
 #else
 #define dprintk(f, str...) /* nothing */
 #endif
@@ -131,8 +131,8 @@ static int sx_rxfifo = SPECIALIX_RXFIFO;
 #define SX_DEBUG_FIFO    0x0800
 
 
-#define func_enter() dprintk (SX_DEBUG_FLOW, "io8: enter %s\n",__func__)
-#define func_exit()  dprintk (SX_DEBUG_FLOW, "io8: exit  %s\n", __func__)
+#define func_enter() dprintk(SX_DEBUG_FLOW, "io8: enter %s\n", __func__)
+#define func_exit()  dprintk(SX_DEBUG_FLOW, "io8: exit  %s\n", __func__)
 
 #define jiffies_from_ms(a) ((((a) * HZ)/1000)+1)
 
@@ -169,8 +169,8 @@ static int sx_poll = HZ;
 #endif
 
 
-/* Used to be outb (0xff, 0x80); */
-#define short_pause() udelay (1)
+/* Used to be outb(0xff, 0x80); */
+#define short_pause() udelay(1)
 
 
 #define SPECIALIX_LEGAL_FLAGS \
@@ -192,19 +192,19 @@ static struct specialix_port sx_port[SX_NBOARD * SX_NPORT];
 
 #ifdef SPECIALIX_TIMER
 static struct timer_list missed_irq_timer;
-static irqreturn_t sx_interrupt(int irq, void * dev_id);
+static irqreturn_t sx_interrupt(int irq, void *dev_id);
 #endif
 
 
 
-static inline int sx_paranoia_check(struct specialix_port const * port,
+static inline int sx_paranoia_check(struct specialix_port const *port,
 				    char *name, const char *routine)
 {
 #ifdef SPECIALIX_PARANOIA_CHECK
-	static const char *badmagic =
-		KERN_ERR "sx: Warning: bad specialix port magic number for device %s in %s\n";
-	static const char *badinfo =
-		KERN_ERR "sx: Warning: null specialix port for device %s in %s\n";
+	static const char *badmagic = KERN_ERR
+	  "sx: Warning: bad specialix port magic number for device %s in %s\n";
+	static const char *badinfo = KERN_ERR
+	  "sx: Warning: null specialix port for device %s in %s\n";
 
 	if (!port) {
 		printk(badinfo, name, routine);
@@ -226,66 +226,69 @@ static inline int sx_paranoia_check(struct specialix_port const * port,
  */
 
 /* Get board number from pointer */
-static inline int board_No (struct specialix_board * bp)
+static inline int board_No(struct specialix_board *bp)
 {
 	return bp - sx_board;
 }
 
 
 /* Get port number from pointer */
-static inline int port_No (struct specialix_port const * port)
+static inline int port_No(struct specialix_port const *port)
 {
 	return SX_PORT(port - sx_port);
 }
 
 
 /* Get pointer to board from pointer to port */
-static inline struct specialix_board * port_Board(struct specialix_port const * port)
+static inline struct specialix_board *port_Board(
+					struct specialix_port const *port)
 {
 	return &sx_board[SX_BOARD(port - sx_port)];
 }
 
 
 /* Input Byte from CL CD186x register */
-static inline unsigned char sx_in(struct specialix_board  * bp, unsigned short reg)
+static inline unsigned char sx_in(struct specialix_board *bp,
+							unsigned short reg)
 {
 	bp->reg = reg | 0x80;
-	outb (reg | 0x80, bp->base + SX_ADDR_REG);
-	return inb  (bp->base + SX_DATA_REG);
+	outb(reg | 0x80, bp->base + SX_ADDR_REG);
+	return inb(bp->base + SX_DATA_REG);
 }
 
 
 /* Output Byte to CL CD186x register */
-static inline void sx_out(struct specialix_board  * bp, unsigned short reg,
+static inline void sx_out(struct specialix_board *bp, unsigned short reg,
 			  unsigned char val)
 {
 	bp->reg = reg | 0x80;
-	outb (reg | 0x80, bp->base + SX_ADDR_REG);
-	outb (val, bp->base + SX_DATA_REG);
+	outb(reg | 0x80, bp->base + SX_ADDR_REG);
+	outb(val, bp->base + SX_DATA_REG);
 }
 
 
 /* Input Byte from CL CD186x register */
-static inline unsigned char sx_in_off(struct specialix_board  * bp, unsigned short reg)
+static inline unsigned char sx_in_off(struct specialix_board *bp,
+				unsigned short reg)
 {
 	bp->reg = reg;
-	outb (reg, bp->base + SX_ADDR_REG);
-	return inb  (bp->base + SX_DATA_REG);
+	outb(reg, bp->base + SX_ADDR_REG);
+	return inb(bp->base + SX_DATA_REG);
 }
 
 
 /* Output Byte to CL CD186x register */
-static inline void sx_out_off(struct specialix_board  * bp, unsigned short reg,
-			  unsigned char val)
+static inline void sx_out_off(struct specialix_board  *bp,
+				unsigned short reg, unsigned char val)
 {
 	bp->reg = reg;
-	outb (reg, bp->base + SX_ADDR_REG);
-	outb (val, bp->base + SX_DATA_REG);
+	outb(reg, bp->base + SX_ADDR_REG);
+	outb(val, bp->base + SX_DATA_REG);
 }
 
 
 /* Wait for Channel Command Register ready */
-static inline void sx_wait_CCR(struct specialix_board  * bp)
+static inline void sx_wait_CCR(struct specialix_board  *bp)
 {
 	unsigned long delay, flags;
 	unsigned char ccr;
@@ -296,7 +299,7 @@ static inline void sx_wait_CCR(struct specialix_board  * bp)
 		spin_unlock_irqrestore(&bp->lock, flags);
 		if (!ccr)
 			return;
-		udelay (1);
+		udelay(1);
 	}
 
 	printk(KERN_ERR "sx%d: Timeout waiting for CCR.\n", board_No(bp));
@@ -304,7 +307,7 @@ static inline void sx_wait_CCR(struct specialix_board  * bp)
 
 
 /* Wait for Channel Command Register ready */
-static inline void sx_wait_CCR_off(struct specialix_board  * bp)
+static inline void sx_wait_CCR_off(struct specialix_board  *bp)
 {
 	unsigned long delay;
 	unsigned char crr;
@@ -316,7 +319,7 @@ static inline void sx_wait_CCR_off(struct specialix_board  * bp)
 		spin_unlock_irqrestore(&bp->lock, flags);
 		if (!crr)
 			return;
-		udelay (1);
+		udelay(1);
 	}
 
 	printk(KERN_ERR "sx%d: Timeout waiting for CCR.\n", board_No(bp));
@@ -327,7 +330,7 @@ static inline void sx_wait_CCR_off(struct specialix_board  * bp)
  *  specialix IO8+ IO range functions.
  */
 
-static inline int sx_request_io_range(struct specialix_board * bp)
+static inline int sx_request_io_range(struct specialix_board *bp)
 {
 	return request_region(bp->base,
 		bp->flags & SX_BOARD_IS_PCI ? SX_PCI_IO_SPACE : SX_IO_SPACE,
@@ -335,15 +338,15 @@ static inline int sx_request_io_range(struct specialix_board * bp)
 }
 
 
-static inline void sx_release_io_range(struct specialix_board * bp)
+static inline void sx_release_io_range(struct specialix_board *bp)
 {
-	release_region(bp->base,
-	               bp->flags&SX_BOARD_IS_PCI?SX_PCI_IO_SPACE:SX_IO_SPACE);
+	release_region(bp->base, bp->flags & SX_BOARD_IS_PCI ?
+					SX_PCI_IO_SPACE : SX_IO_SPACE);
 }
 
 
 /* Set the IRQ using the RTS lines that run to the PAL on the board.... */
-static int sx_set_irq ( struct specialix_board *bp)
+static int sx_set_irq(struct specialix_board *bp)
 {
 	int virq;
 	int i;
@@ -353,15 +356,24 @@ static int sx_set_irq ( struct specialix_board *bp)
 		return 1;
 	switch (bp->irq) {
 	/* In the same order as in the docs... */
-	case 15: virq = 0;break;
-	case 12: virq = 1;break;
-	case 11: virq = 2;break;
-	case 9:  virq = 3;break;
-	default: printk (KERN_ERR "Speclialix: cannot set irq to %d.\n", bp->irq);
-	         return 0;
+	case 15:
+		virq = 0;
+		break;
+	case 12:
+		virq = 1;
+		break;
+	case 11:
+		virq = 2;
+		break;
+	case 9:
+		virq = 3;
+		break;
+	default:printk(KERN_ERR
+			    "Speclialix: cannot set irq to %d.\n", bp->irq);
+		return 0;
 	}
 	spin_lock_irqsave(&bp->lock, flags);
-	for (i=0;i<2;i++) {
+	for (i = 0; i < 2; i++) {
 		sx_out(bp, CD186x_CAR, i);
 		sx_out(bp, CD186x_MSVRTS, ((virq >> i) & 0x1)? MSVR_RTS:0);
 	}
@@ -371,7 +383,7 @@ static int sx_set_irq ( struct specialix_board *bp)
 
 
 /* Reset and setup CD186x chip */
-static int sx_init_CD186x(struct specialix_board  * bp)
+static int sx_init_CD186x(struct specialix_board  *bp)
 {
 	unsigned long flags;
 	int scaler;
@@ -390,7 +402,7 @@ static int sx_init_CD186x(struct specialix_board  * bp)
 	sx_out_off(bp, CD186x_PILR2, SX_ACK_TINT);      /* Prio for transmitter intr */
 	sx_out_off(bp, CD186x_PILR3, SX_ACK_RINT);      /* Prio for receiver intr    */
 	/* Set RegAckEn */
-	sx_out_off(bp, CD186x_SRCR, sx_in (bp, CD186x_SRCR) | SRCR_REGACKEN);
+	sx_out_off(bp, CD186x_SRCR, sx_in(bp, CD186x_SRCR) | SRCR_REGACKEN);
 
 	/* Setting up prescaler. We need 4 ticks per 1 ms */
 	scaler =  SX_OSCFREQ/SPECIALIX_TPS;
@@ -399,9 +411,9 @@ static int sx_init_CD186x(struct specialix_board  * bp)
 	sx_out_off(bp, CD186x_PPRL, scaler & 0xff);
 	spin_unlock_irqrestore(&bp->lock, flags);
 
-	if (!sx_set_irq (bp)) {
+	if (!sx_set_irq(bp)) {
 		/* Figure out how to pass this along... */
-		printk (KERN_ERR "Cannot set irq to %d.\n", bp->irq);
+		printk(KERN_ERR "Cannot set irq to %d.\n", bp->irq);
 		rv = 0;
 	}
 
@@ -410,16 +422,16 @@ static int sx_init_CD186x(struct specialix_board  * bp)
 }
 
 
-static int read_cross_byte (struct specialix_board *bp, int reg, int bit)
+static int read_cross_byte(struct specialix_board *bp, int reg, int bit)
 {
 	int i;
 	int t;
 	unsigned long flags;
 
 	spin_lock_irqsave(&bp->lock, flags);
-	for (i=0, t=0;i<8;i++) {
-		sx_out_off (bp, CD186x_CAR, i);
-		if (sx_in_off (bp, reg) & bit)
+	for (i = 0, t = 0; i < 8; i++) {
+		sx_out_off(bp, CD186x_CAR, i);
+		if (sx_in_off(bp, reg) & bit)
 			t |= 1 << i;
 	}
 	spin_unlock_irqrestore(&bp->lock, flags);
@@ -429,21 +441,20 @@ static int read_cross_byte (struct specialix_board *bp, int reg, int bit)
 
 
 #ifdef SPECIALIX_TIMER
-void missed_irq (unsigned long data)
+void missed_irq(unsigned long data)
 {
 	unsigned char irq;
 	unsigned long flags;
 	struct specialix_board  *bp = (struct specialix_board *)data;
 
 	spin_lock_irqsave(&bp->lock, flags);
-	irq = sx_in ((struct specialix_board *)data, CD186x_SRSR) &
-	                                            (SRSR_RREQint |
-	                                             SRSR_TREQint |
-	                                             SRSR_MREQint);
+	irq = sx_in((struct specialix_board *)data, CD186x_SRSR) &
+				(SRSR_RREQint | SRSR_TREQint | SRSR_MREQint);
 	spin_unlock_irqrestore(&bp->lock, flags);
 	if (irq) {
-		printk (KERN_INFO "Missed interrupt... Calling int from timer. \n");
-		sx_interrupt (-1, bp);
+		printk(KERN_INFO
+			"Missed interrupt... Calling int from timer. \n");
+		sx_interrupt(-1, bp);
 	}
 	mod_timer(&missed_irq_timer, jiffies + sx_poll);
 }
@@ -471,17 +482,18 @@ static int sx_probe(struct specialix_board *bp)
 
 	/* Are the I/O ports here ? */
 	sx_out_off(bp, CD186x_PPRL, 0x5a);
-	short_pause ();
+	short_pause();
 	val1 = sx_in_off(bp, CD186x_PPRL);
 
 	sx_out_off(bp, CD186x_PPRL, 0xa5);
-	short_pause ();
+	short_pause();
 	val2 = sx_in_off(bp, CD186x_PPRL);
 
 
 	if ((val1 != 0x5a) || (val2 != 0xa5)) {
-		printk(KERN_INFO "sx%d: specialix IO8+ Board at 0x%03x not found.\n",
-		       board_No(bp), bp->base);
+		printk(KERN_INFO
+			"sx%d: specialix IO8+ Board at 0x%03x not found.\n",
+						board_No(bp), bp->base);
 		sx_release_io_range(bp);
 		func_exit();
 		return 1;
@@ -489,10 +501,11 @@ static int sx_probe(struct specialix_board *bp)
 
 	/* Check the DSR lines that Specialix uses as board
 	   identification */
-	val1 = read_cross_byte (bp, CD186x_MSVR, MSVR_DSR);
-	val2 = read_cross_byte (bp, CD186x_MSVR, MSVR_RTS);
-	dprintk (SX_DEBUG_INIT, "sx%d: DSR lines are: %02x, rts lines are: %02x\n",
-	        board_No(bp),  val1, val2);
+	val1 = read_cross_byte(bp, CD186x_MSVR, MSVR_DSR);
+	val2 = read_cross_byte(bp, CD186x_MSVR, MSVR_RTS);
+	dprintk(SX_DEBUG_INIT,
+			"sx%d: DSR lines are: %02x, rts lines are: %02x\n",
+					board_No(bp), val1, val2);
 
 	/* They managed to switch the bit order between the docs and
 	   the IO8+ card. The new PCI card now conforms to old docs.
@@ -500,7 +513,8 @@ static int sx_probe(struct specialix_board *bp)
 	   old card. */
 	val2 = (bp->flags & SX_BOARD_IS_PCI)?0x4d : 0xb2;
 	if (val1 != val2) {
-		printk(KERN_INFO "sx%d: specialix IO8+ ID %02x at 0x%03x not found (%02x).\n",
+		printk(KERN_INFO
+		  "sx%d: specialix IO8+ ID %02x at 0x%03x not found (%02x).\n",
 		       board_No(bp), val2, bp->base, val1);
 		sx_release_io_range(bp);
 		func_exit();
@@ -512,40 +526,43 @@ static int sx_probe(struct specialix_board *bp)
 	/* It's time to find IRQ for this board */
 	for (retries = 0; retries < 5 && irqs <= 0; retries++) {
 		irqs = probe_irq_on();
-		sx_init_CD186x(bp);	       		/* Reset CD186x chip       */
-		sx_out(bp, CD186x_CAR, 2);               /* Select port 2          */
+		sx_init_CD186x(bp);		   /* Reset CD186x chip      */
+		sx_out(bp, CD186x_CAR, 2);         /* Select port 2          */
 		sx_wait_CCR(bp);
-		sx_out(bp, CD186x_CCR, CCR_TXEN);        /* Enable transmitter     */
-		sx_out(bp, CD186x_IER, IER_TXRDY);       /* Enable tx empty intr   */
+		sx_out(bp, CD186x_CCR, CCR_TXEN);  /* Enable transmitter     */
+		sx_out(bp, CD186x_IER, IER_TXRDY); /* Enable tx empty intr   */
 		msleep(50);
 		irqs = probe_irq_off(irqs);
 
-		dprintk (SX_DEBUG_INIT, "SRSR = %02x, ", sx_in(bp, CD186x_SRSR));
-		dprintk (SX_DEBUG_INIT, "TRAR = %02x, ", sx_in(bp, CD186x_TRAR));
-		dprintk (SX_DEBUG_INIT, "GIVR = %02x, ", sx_in(bp, CD186x_GIVR));
-		dprintk (SX_DEBUG_INIT, "GICR = %02x, ", sx_in(bp, CD186x_GICR));
-		dprintk (SX_DEBUG_INIT, "\n");
+		dprintk(SX_DEBUG_INIT, "SRSR = %02x, ", sx_in(bp, CD186x_SRSR));
+		dprintk(SX_DEBUG_INIT, "TRAR = %02x, ", sx_in(bp, CD186x_TRAR));
+		dprintk(SX_DEBUG_INIT, "GIVR = %02x, ", sx_in(bp, CD186x_GIVR));
+		dprintk(SX_DEBUG_INIT, "GICR = %02x, ", sx_in(bp, CD186x_GICR));
+		dprintk(SX_DEBUG_INIT, "\n");
 
 		/* Reset CD186x again      */
 		if (!sx_init_CD186x(bp)) {
 			/* Hmmm. This is dead code anyway. */
 		}
 
-		dprintk (SX_DEBUG_INIT "val1 = %02x, val2 = %02x, val3 = %02x.\n",
-		        val1, val2, val3);
+		dprintk(SX_DEBUG_INIT
+			"val1 = %02x, val2 = %02x, val3 = %02x.\n",
+				val1, val2, val3);
 
 	}
 
 #if 0
 	if (irqs <= 0) {
-		printk(KERN_ERR "sx%d: Can't find IRQ for specialix IO8+ board at 0x%03x.\n",
-		       board_No(bp), bp->base);
+		printk(KERN_ERR
+		  "sx%d: Can't find IRQ for specialix IO8+ board at 0x%03x.\n",
+						board_No(bp), bp->base);
 		sx_release_io_range(bp);
 		func_exit();
 		return 1;
 	}
 #endif
-	printk (KERN_INFO "Started with irq=%d, but now have irq=%d.\n", bp->irq, irqs);
+	printk(KERN_INFO "Started with irq=%d, but now have irq=%d.\n",
+								bp->irq, irqs);
 	if (irqs > 0)
 		bp->irq = irqs;
 #endif
@@ -560,7 +577,7 @@ static int sx_probe(struct specialix_board *bp)
 	bp->flags |= SX_BOARD_PRESENT;
 
 	/* Chip           revcode   pkgtype
-	                  GFRCR     SRCR bit 7
+			  GFRCR     SRCR bit 7
 	   CD180 rev B    0x81      0
 	   CD180 rev C    0x82      0
 	   CD1864 rev A   0x82      1
@@ -570,24 +587,37 @@ static int sx_probe(struct specialix_board *bp)
 	 */
 
 	switch (sx_in_off(bp, CD186x_GFRCR)) {
-	case 0x82:chip = 1864;rev='A';break;
-	case 0x83:chip = 1865;rev='A';break;
-	case 0x84:chip = 1865;rev='B';break;
-	case 0x85:chip = 1865;rev='C';break; /* Does not exist at this time */
-	default:chip=-1;rev='x';
+	case 0x82:
+		chip = 1864;
+		rev = 'A';
+		break;
+	case 0x83:
+		chip = 1865;
+		rev = 'A';
+		break;
+	case 0x84:
+		chip = 1865;
+		rev = 'B';
+		break;
+	case 0x85:
+		chip = 1865;
+		rev = 'C';
+		break; /* Does not exist at this time */
+	default:
+		chip = -1;
+		rev = 'x';
 	}
 
-	dprintk (SX_DEBUG_INIT, " GFCR = 0x%02x\n", sx_in_off(bp, CD186x_GFRCR) );
+	dprintk(SX_DEBUG_INIT, " GFCR = 0x%02x\n", sx_in_off(bp, CD186x_GFRCR));
 
 #ifdef SPECIALIX_TIMER
 	setup_timer(&missed_irq_timer, missed_irq, (unsigned long)bp);
 	mod_timer(&missed_irq_timer, jiffies + sx_poll);
 #endif
 
-	printk(KERN_INFO"sx%d: specialix IO8+ board detected at 0x%03x, IRQ %d, CD%d Rev. %c.\n",
-	       board_No(bp),
-	       bp->base, bp->irq,
-	       chip, rev);
+	printk(KERN_INFO
+    "sx%d: specialix IO8+ board detected at 0x%03x, IRQ %d, CD%d Rev. %c.\n",
+				board_No(bp), bp->base, bp->irq, chip, rev);
 
 	func_exit();
 	return 0;
@@ -598,20 +628,22 @@ static int sx_probe(struct specialix_board *bp)
  *  Interrupt processing routines.
  * */
 
-static inline struct specialix_port * sx_get_port(struct specialix_board * bp,
-					       unsigned char const * what)
+static inline struct specialix_port *sx_get_port(struct specialix_board *bp,
+					       unsigned char const *what)
 {
 	unsigned char channel;
-	struct specialix_port * port = NULL;
+	struct specialix_port *port = NULL;
 
 	channel = sx_in(bp, CD186x_GICR) >> GICR_CHAN_OFF;
-	dprintk (SX_DEBUG_CHAN, "channel: %d\n", channel);
+	dprintk(SX_DEBUG_CHAN, "channel: %d\n", channel);
 	if (channel < CD186x_NCH) {
 		port = &sx_port[board_No(bp) * SX_NPORT + channel];
-		dprintk (SX_DEBUG_CHAN, "port: %d %p flags: 0x%lx\n",board_No(bp) * SX_NPORT + channel,  port, port->port.flags & ASYNC_INITIALIZED);
+		dprintk(SX_DEBUG_CHAN, "port: %d %p flags: 0x%lx\n",
+			board_No(bp) * SX_NPORT + channel,  port,
+			port->port.flags & ASYNC_INITIALIZED);
 
 		if (port->port.flags & ASYNC_INITIALIZED) {
-			dprintk (SX_DEBUG_CHAN, "port: %d %p\n", channel, port);
+			dprintk(SX_DEBUG_CHAN, "port: %d %p\n", channel, port);
 			func_exit();
 			return port;
 		}
@@ -622,7 +654,7 @@ static inline struct specialix_port * sx_get_port(struct specialix_board * bp,
 }
 
 
-static inline void sx_receive_exc(struct specialix_board * bp)
+static inline void sx_receive_exc(struct specialix_board *bp)
 {
 	struct specialix_port *port;
 	struct tty_struct *tty;
@@ -633,7 +665,7 @@ static inline void sx_receive_exc(struct specialix_board * bp)
 
 	port = sx_get_port(bp, "Receive");
 	if (!port) {
-		dprintk (SX_DEBUG_RX, "Hmm, couldn't find port.\n");
+		dprintk(SX_DEBUG_RX, "Hmm, couldn't find port.\n");
 		func_exit();
 		return;
 	}
@@ -641,19 +673,21 @@ static inline void sx_receive_exc(struct specialix_board * bp)
 
 	status = sx_in(bp, CD186x_RCSR);
 
-	dprintk (SX_DEBUG_RX, "status: 0x%x\n", status);
+	dprintk(SX_DEBUG_RX, "status: 0x%x\n", status);
 	if (status & RCSR_OE) {
 		port->overrun++;
-		dprintk(SX_DEBUG_FIFO, "sx%d: port %d: Overrun. Total %ld overruns.\n",
-		       board_No(bp), port_No(port), port->overrun);
+		dprintk(SX_DEBUG_FIFO,
+			"sx%d: port %d: Overrun. Total %ld overruns.\n",
+				board_No(bp), port_No(port), port->overrun);
 	}
 	status &= port->mark_mask;
 
 	/* This flip buffer check needs to be below the reading of the
 	   status register to reset the chip's IRQ.... */
 	if (tty_buffer_request_room(tty, 1) == 0) {
-		dprintk(SX_DEBUG_FIFO, "sx%d: port %d: Working around flip buffer overflow.\n",
-		       board_No(bp), port_No(port));
+		dprintk(SX_DEBUG_FIFO,
+		    "sx%d: port %d: Working around flip buffer overflow.\n",
+					board_No(bp), port_No(port));
 		func_exit();
 		return;
 	}
@@ -664,8 +698,9 @@ static inline void sx_receive_exc(struct specialix_board * bp)
 		return;
 	}
 	if (status & RCSR_TOUT) {
-		printk(KERN_INFO "sx%d: port %d: Receiver timeout. Hardware problems ?\n",
-		       board_No(bp), port_No(port));
+		printk(KERN_INFO
+		    "sx%d: port %d: Receiver timeout. Hardware problems ?\n",
+					board_No(bp), port_No(port));
 		func_exit();
 		return;
 
@@ -688,13 +723,13 @@ static inline void sx_receive_exc(struct specialix_board * bp)
 	else
 		flag = TTY_NORMAL;
 
-	if(tty_insert_flip_char(tty, ch, flag))
+	if (tty_insert_flip_char(tty, ch, flag))
 		tty_flip_buffer_push(tty);
 	func_exit();
 }
 
 
-static inline void sx_receive(struct specialix_board * bp)
+static inline void sx_receive(struct specialix_board *bp)
 {
 	struct specialix_port *port;
 	struct tty_struct *tty;
@@ -702,15 +737,16 @@ static inline void sx_receive(struct specialix_board * bp)
 
 	func_enter();
 
-	if (!(port = sx_get_port(bp, "Receive"))) {
-		dprintk (SX_DEBUG_RX, "Hmm, couldn't find port.\n");
+	port = sx_get_port(bp, "Receive");
+	if (port == NULL) {
+		dprintk(SX_DEBUG_RX, "Hmm, couldn't find port.\n");
 		func_exit();
 		return;
 	}
 	tty = port->port.tty;
 
 	count = sx_in(bp, CD186x_RDCR);
-	dprintk (SX_DEBUG_RX, "port: %p: count: %d\n", port, count);
+	dprintk(SX_DEBUG_RX, "port: %p: count: %d\n", port, count);
 	port->hits[count > 8 ? 9 : count]++;
 
 	tty_buffer_request_room(tty, count);
@@ -722,18 +758,19 @@ static inline void sx_receive(struct specialix_board * bp)
 }
 
 
-static inline void sx_transmit(struct specialix_board * bp)
+static inline void sx_transmit(struct specialix_board *bp)
 {
 	struct specialix_port *port;
 	struct tty_struct *tty;
 	unsigned char count;
 
 	func_enter();
-	if (!(port = sx_get_port(bp, "Transmit"))) {
+	port = sx_get_port(bp, "Transmit");
+	if (port == NULL) {
 		func_exit();
 		return;
 	}
-	dprintk (SX_DEBUG_TX, "port: %p\n", port);
+	dprintk(SX_DEBUG_TX, "port: %p\n", port);
 	tty = port->port.tty;
 
 	if (port->IER & IER_TXEMPTY) {
@@ -765,7 +802,8 @@ static inline void sx_transmit(struct specialix_board * bp)
 			sx_out(bp, CD186x_TDR, CD186x_C_ESC);
 			sx_out(bp, CD186x_TDR, CD186x_C_DELAY);
 			sx_out(bp, CD186x_TDR, count);
-			if (!(port->break_length -= count))
+			port->break_length -= count;
+			if (port->break_length == 0)
 				port->break_length--;
 		} else {
 			sx_out(bp, CD186x_TDR, CD186x_C_ESC);
@@ -794,36 +832,37 @@ static inline void sx_transmit(struct specialix_board * bp)
 		sx_out(bp, CD186x_IER, port->IER);
 	}
 	if (port->xmit_cnt <= port->wakeup_chars)
- 		tty_wakeup(tty);
+		tty_wakeup(tty);
 
 	func_exit();
 }
 
 
-static inline void sx_check_modem(struct specialix_board * bp)
+static inline void sx_check_modem(struct specialix_board *bp)
 {
 	struct specialix_port *port;
 	struct tty_struct *tty;
 	unsigned char mcr;
 	int msvr_cd;
 
-	dprintk (SX_DEBUG_SIGNALS, "Modem intr. ");
-	if (!(port = sx_get_port(bp, "Modem")))
+	dprintk(SX_DEBUG_SIGNALS, "Modem intr. ");
+	port = sx_get_port(bp, "Modem");
+	if (port == NULL)
 		return;
 
 	tty = port->port.tty;
 
 	mcr = sx_in(bp, CD186x_MCR);
-	printk ("mcr = %02x.\n", mcr);
+	printk("mcr = %02x.\n", mcr);	/* FIXME */
 
 	if ((mcr & MCR_CDCHG)) {
-		dprintk (SX_DEBUG_SIGNALS, "CD just changed... ");
+		dprintk(SX_DEBUG_SIGNALS, "CD just changed... ");
 		msvr_cd = sx_in(bp, CD186x_MSVR) & MSVR_CD;
 		if (msvr_cd) {
-			dprintk (SX_DEBUG_SIGNALS, "Waking up guys in open.\n");
+			dprintk(SX_DEBUG_SIGNALS, "Waking up guys in open.\n");
 			wake_up_interruptible(&port->port.open_wait);
 		} else {
-			dprintk (SX_DEBUG_SIGNALS, "Sending HUP.\n");
+			dprintk(SX_DEBUG_SIGNALS, "Sending HUP.\n");
 			tty_hangup(tty);
 		}
 	}
@@ -874,9 +913,12 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 
 	spin_lock_irqsave(&bp->lock, flags);
 
-	dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __func__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
+	dprintk(SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __func__,
+		port_No(sx_get_port(bp, "INT")),
+		SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
 	if (!(bp->flags & SX_BOARD_ACTIVE)) {
-		dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", bp->irq);
+		dprintk(SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n",
+								bp->irq);
 		spin_unlock_irqrestore(&bp->lock, flags);
 		func_exit();
 		return IRQ_NONE;
@@ -884,10 +926,11 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 
 	saved_reg = bp->reg;
 
-	while ((++loop < 16) && (status = (sx_in(bp, CD186x_SRSR) &
-	                                   (SRSR_RREQint |
-		                            SRSR_TREQint |
-	                                    SRSR_MREQint)))) {
+	while (++loop < 16) {
+		status = sx_in(bp, CD186x_SRSR) &
+				(SRSR_RREQint | SRSR_TREQint | SRSR_MREQint);
+		if (status == 0)
+			break;
 		if (status & SRSR_RREQint) {
 			ack = sx_in(bp, CD186x_RRAR);
 
@@ -896,8 +939,9 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 			else if (ack == (SX_ID | GIVR_IT_REXC))
 				sx_receive_exc(bp);
 			else
-				printk(KERN_ERR "sx%d: status: 0x%x Bad receive ack 0x%02x.\n",
-				       board_No(bp), status, ack);
+				printk(KERN_ERR
+				"sx%d: status: 0x%x Bad receive ack 0x%02x.\n",
+						board_No(bp), status, ack);
 
 		} else if (status & SRSR_TREQint) {
 			ack = sx_in(bp, CD186x_TRAR);
@@ -906,14 +950,16 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 				sx_transmit(bp);
 			else
 				printk(KERN_ERR "sx%d: status: 0x%x Bad transmit ack 0x%02x. port: %d\n",
-				       board_No(bp), status, ack, port_No (sx_get_port (bp, "Int")));
+					board_No(bp), status, ack,
+					port_No(sx_get_port(bp, "Int")));
 		} else if (status & SRSR_MREQint) {
 			ack = sx_in(bp, CD186x_MRAR);
 
 			if (ack == (SX_ID | GIVR_IT_MODEM))
 				sx_check_modem(bp);
 			else
-				printk(KERN_ERR "sx%d: status: 0x%x Bad modem ack 0x%02x.\n",
+				printk(KERN_ERR
+				  "sx%d: status: 0x%x Bad modem ack 0x%02x.\n",
 				       board_No(bp), status, ack);
 
 		}
@@ -921,7 +967,7 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 		sx_out(bp, CD186x_EOIR, 0);   /* Mark end of interrupt */
 	}
 	bp->reg = saved_reg;
-	outb (bp->reg, bp->base + SX_ADDR_REG);
+	outb(bp->reg, bp->base + SX_ADDR_REG);
 	spin_unlock_irqrestore(&bp->lock, flags);
 	func_exit();
 	return IRQ_HANDLED;
@@ -932,7 +978,7 @@ static irqreturn_t sx_interrupt(int dummy, void *dev_id)
  *  Routines for open & close processing.
  */
 
-static void turn_ints_off (struct specialix_board *bp)
+static void turn_ints_off(struct specialix_board *bp)
 {
 	unsigned long flags;
 
@@ -945,13 +991,13 @@ static void turn_ints_off (struct specialix_board *bp)
 	}
 
 	spin_lock_irqsave(&bp->lock, flags);
-	(void) sx_in_off (bp, 0); /* Turn off interrupts. */
+	(void) sx_in_off(bp, 0); /* Turn off interrupts. */
 	spin_unlock_irqrestore(&bp->lock, flags);
 
 	func_exit();
 }
 
-static void turn_ints_on (struct specialix_board *bp)
+static void turn_ints_on(struct specialix_board *bp)
 {
 	unsigned long flags;
 
@@ -961,7 +1007,7 @@ static void turn_ints_on (struct specialix_board *bp)
 		/* play with the PCI chip. See comment above. */
 	}
 	spin_lock_irqsave(&bp->lock, flags);
-	(void) sx_in (bp, 0); /* Turn ON interrupts. */
+	(void) sx_in(bp, 0); /* Turn ON interrupts. */
 	spin_unlock_irqrestore(&bp->lock, flags);
 
 	func_exit();
@@ -969,7 +1015,7 @@ static void turn_ints_on (struct specialix_board *bp)
 
 
 /* Called with disabled interrupts */
-static inline int sx_setup_board(struct specialix_board * bp)
+static inline int sx_setup_board(struct specialix_board *bp)
 {
 	int error;
 
@@ -977,14 +1023,16 @@ static inline int sx_setup_board(struct specialix_board * bp)
 		return 0;
 
 	if (bp->flags & SX_BOARD_IS_PCI)
-		error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED | IRQF_SHARED, "specialix IO8+", bp);
+		error = request_irq(bp->irq, sx_interrupt,
+			IRQF_DISABLED | IRQF_SHARED, "specialix IO8+", bp);
 	else
-		error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED, "specialix IO8+", bp);
+		error = request_irq(bp->irq, sx_interrupt,
+			IRQF_DISABLED, "specialix IO8+", bp);
 
 	if (error)
 		return error;
 
-	turn_ints_on (bp);
+	turn_ints_on(bp);
 	bp->flags |= SX_BOARD_ACTIVE;
 
 	return 0;
@@ -1003,13 +1051,10 @@ static inline void sx_shutdown_board(struct specialix_board *bp)
 
 	bp->flags &= ~SX_BOARD_ACTIVE;
 
-	dprintk (SX_DEBUG_IRQ, "Freeing IRQ%d for board %d.\n",
-		 bp->irq, board_No (bp));
+	dprintk(SX_DEBUG_IRQ, "Freeing IRQ%d for board %d.\n",
+		 bp->irq, board_No(bp));
 	free_irq(bp->irq, bp);
-
-	turn_ints_off (bp);
-
-
+	turn_ints_off(bp);
 	func_exit();
 }
 
@@ -1018,7 +1063,8 @@ static inline void sx_shutdown_board(struct specialix_board *bp)
  * Setting up port characteristics.
  * Must be called with disabled interrupts
  */
-static void sx_change_speed(struct specialix_board *bp, struct specialix_port *port)
+static void sx_change_speed(struct specialix_board *bp,
+						struct specialix_port *port)
 {
 	struct tty_struct *tty;
 	unsigned long baud;
@@ -1030,7 +1076,8 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 
 	func_enter();
 
-	if (!(tty = port->port.tty) || !tty->termios) {
+	tty = port->port.tty;
+	if (!tty || !tty->termios) {
 		func_exit();
 		return;
 	}
@@ -1048,7 +1095,7 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 	else
 		port->MSVR =  (sx_in(bp, CD186x_MSVR) & MSVR_RTS);
 	spin_unlock_irqrestore(&bp->lock, flags);
-	dprintk (SX_DEBUG_TERMIOS, "sx: got MSVR=%02x.\n", port->MSVR);
+	dprintk(SX_DEBUG_TERMIOS, "sx: got MSVR=%02x.\n", port->MSVR);
 	baud = tty_get_baud_rate(tty);
 
 	if (baud == 38400) {
@@ -1060,21 +1107,19 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 
 	if (!baud) {
 		/* Drop DTR & exit */
-		dprintk (SX_DEBUG_TERMIOS, "Dropping DTR...  Hmm....\n");
-		if (!SX_CRTSCTS (tty)) {
-			port -> MSVR &= ~ MSVR_DTR;
+		dprintk(SX_DEBUG_TERMIOS, "Dropping DTR...  Hmm....\n");
+		if (!SX_CRTSCTS(tty)) {
+			port->MSVR &= ~MSVR_DTR;
 			spin_lock_irqsave(&bp->lock, flags);
-			sx_out(bp, CD186x_MSVR, port->MSVR );
+			sx_out(bp, CD186x_MSVR, port->MSVR);
 			spin_unlock_irqrestore(&bp->lock, flags);
-		}
-		else
-			dprintk (SX_DEBUG_TERMIOS, "Can't drop DTR: no DTR.\n");
+		} else
+			dprintk(SX_DEBUG_TERMIOS, "Can't drop DTR: no DTR.\n");
 		return;
 	} else {
 		/* Set DTR on */
-		if (!SX_CRTSCTS (tty)) {
-			port ->MSVR |= MSVR_DTR;
-		}
+		if (!SX_CRTSCTS(tty))
+			port->MSVR |= MSVR_DTR;
 	}
 
 	/*
@@ -1083,28 +1128,27 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 
 	/* Set baud rate for port */
 	tmp = port->custom_divisor ;
-	if ( tmp )
-		printk (KERN_INFO "sx%d: Using custom baud rate divisor %ld. \n"
-		                  "This is an untested option, please be carefull.\n",
-		                  port_No (port), tmp);
+	if (tmp)
+		printk(KERN_INFO
+			"sx%d: Using custom baud rate divisor %ld. \n"
+			"This is an untested option, please be careful.\n",
+							port_No(port), tmp);
 	else
-		tmp = (((SX_OSCFREQ + baud/2) / baud +
-		         CD186x_TPC/2) / CD186x_TPC);
+		tmp = (((SX_OSCFREQ + baud/2) / baud + CD186x_TPC/2) /
+								CD186x_TPC);
 
-	if ((tmp < 0x10) && time_before(again, jiffies)) {
+	if (tmp < 0x10 && time_before(again, jiffies)) {
 		again = jiffies + HZ * 60;
 		/* Page 48 of version 2.0 of the CL-CD1865 databook */
 		if (tmp >= 12) {
-			printk (KERN_INFO "sx%d: Baud rate divisor is %ld. \n"
-			        "Performance degradation is possible.\n"
-			        "Read specialix.txt for more info.\n",
-			        port_No (port), tmp);
+			printk(KERN_INFO "sx%d: Baud rate divisor is %ld. \n"
+				"Performance degradation is possible.\n"
+				"Read specialix.txt for more info.\n",
+						port_No(port), tmp);
 		} else {
-			printk (KERN_INFO "sx%d: Baud rate divisor is %ld. \n"
-			        "Warning: overstressing Cirrus chip. "
-			        "This might not work.\n"
-			        "Read specialix.txt for more info.\n",
-			        port_No (port), tmp);
+			printk(KERN_INFO "sx%d: Baud rate divisor is %ld. \n"
+		"Warning: overstressing Cirrus chip. This might not work.\n"
+		"Read specialix.txt for more info.\n", port_No(port), tmp);
 		}
 	}
 	spin_lock_irqsave(&bp->lock, flags);
@@ -1114,7 +1158,8 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 	sx_out(bp, CD186x_TBPRL, tmp & 0xff);
 	spin_unlock_irqrestore(&bp->lock, flags);
 	if (port->custom_divisor)
-		baud = (SX_OSCFREQ + port->custom_divisor/2) / port->custom_divisor;
+		baud = (SX_OSCFREQ + port->custom_divisor/2) /
+							port->custom_divisor;
 	baud = (baud + 5) / 10;		/* Estimated CPS */
 
 	/* Two timer ticks seems enough to wakeup something like SLIP driver */
@@ -1129,16 +1174,16 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 	sx_out(bp, CD186x_RTPR, tmp);
 	spin_unlock_irqrestore(&bp->lock, flags);
 	switch (C_CSIZE(tty)) {
-	 case CS5:
+	case CS5:
 		cor1 |= COR1_5BITS;
 		break;
-	 case CS6:
+	case CS6:
 		cor1 |= COR1_6BITS;
 		break;
-	 case CS7:
+	case CS7:
 		cor1 |= COR1_7BITS;
 		break;
-	 case CS8:
+	case CS8:
 		cor1 |= COR1_8BITS;
 		break;
 	}
@@ -1175,7 +1220,8 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 		mcor1 |= MCOR1_DSRZD | MCOR1_CTSZD;
 		mcor2 |= MCOR2_DSROD | MCOR2_CTSOD;
 		spin_lock_irqsave(&bp->lock, flags);
-		tty->hw_stopped = !(sx_in(bp, CD186x_MSVR) & (MSVR_CTS|MSVR_DSR));
+		tty->hw_stopped = !(sx_in(bp, CD186x_MSVR) &
+							(MSVR_CTS|MSVR_DSR));
 		spin_unlock_irqrestore(&bp->lock, flags);
 #else
 		port->COR2 |= COR2_CTSAE;
@@ -1219,7 +1265,8 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CCR, CCR_CORCHG1 | CCR_CORCHG2 | CCR_CORCHG3);
 	/* Setting up modem option registers */
-	dprintk (SX_DEBUG_TERMIOS, "Mcor1 = %02x, mcor2 = %02x.\n", mcor1, mcor2);
+	dprintk(SX_DEBUG_TERMIOS, "Mcor1 = %02x, mcor2 = %02x.\n",
+								mcor1, mcor2);
 	sx_out(bp, CD186x_MCOR1, mcor1);
 	sx_out(bp, CD186x_MCOR2, mcor2);
 	spin_unlock_irqrestore(&bp->lock, flags);
@@ -1238,7 +1285,8 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p
 
 
 /* Must be called with interrupts enabled */
-static int sx_setup_port(struct specialix_board *bp, struct specialix_port *port)
+static int sx_setup_port(struct specialix_board *bp,
+						struct specialix_port *port)
 {
 	unsigned long flags;
 
@@ -1253,7 +1301,8 @@ static int sx_setup_port(struct specialix_board *bp, struct specialix_port *port
 		/* We may sleep in get_zeroed_page() */
 		unsigned long tmp;
 
-		if (!(tmp = get_zeroed_page(GFP_KERNEL))) {
+		tmp = get_zeroed_page(GFP_KERNEL);
+		if (tmp == 0L) {
 			func_exit();
 			return -ENOMEM;
 		}
@@ -1284,7 +1333,8 @@ static int sx_setup_port(struct specialix_board *bp, struct specialix_port *port
 
 
 /* Must be called with interrupts disabled */
-static void sx_shutdown_port(struct specialix_board *bp, struct specialix_port *port)
+static void sx_shutdown_port(struct specialix_board *bp,
+						struct specialix_port *port)
 {
 	struct tty_struct *tty;
 	int i;
@@ -1298,11 +1348,11 @@ static void sx_shutdown_port(struct specialix_board *bp, struct specialix_port *
 	}
 
 	if (sx_debug & SX_DEBUG_FIFO) {
-		dprintk(SX_DEBUG_FIFO, "sx%d: port %d: %ld overruns, FIFO hits [ ",
-			board_No(bp), port_No(port), port->overrun);
-		for (i = 0; i < 10; i++) {
+		dprintk(SX_DEBUG_FIFO,
+			"sx%d: port %d: %ld overruns, FIFO hits [ ",
+				board_No(bp), port_No(port), port->overrun);
+		for (i = 0; i < 10; i++)
 			dprintk(SX_DEBUG_FIFO, "%ld ", port->hits[i]);
-		}
 		dprintk(SX_DEBUG_FIFO, "].\n");
 	}
 
@@ -1315,7 +1365,8 @@ static void sx_shutdown_port(struct specialix_board *bp, struct specialix_port *
 	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CAR, port_No(port));
 
-	if (!(tty = port->port.tty) || C_HUPCL(tty)) {
+	tty = port->port.tty;
+	if (tty == NULL || C_HUPCL(tty)) {
 		/* Drop DTR */
 		sx_out(bp, CD186x_MSVDTR, 0);
 	}
@@ -1338,8 +1389,8 @@ static void sx_shutdown_port(struct specialix_board *bp, struct specialix_port *
 }
 
 
-static int block_til_ready(struct tty_struct *tty, struct file * filp,
-                           struct specialix_port *port)
+static int block_til_ready(struct tty_struct *tty, struct file *filp,
+						struct specialix_port *port)
 {
 	DECLARE_WAITQUEUE(wait,  current);
 	struct specialix_board *bp = port_Board(port);
@@ -1389,23 +1440,22 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
 	retval = 0;
 	add_wait_queue(&port->port.open_wait, &wait);
 	spin_lock_irqsave(&port->lock, flags);
-	if (!tty_hung_up_p(filp)) {
+	if (!tty_hung_up_p(filp))
 		port->port.count--;
-	}
 	spin_unlock_irqrestore(&port->lock, flags);
 	port->port.blocked_open++;
 	while (1) {
 		spin_lock_irqsave(&bp->lock, flags);
 		sx_out(bp, CD186x_CAR, port_No(port));
 		CD = sx_in(bp, CD186x_MSVR) & MSVR_CD;
-		if (SX_CRTSCTS (tty)) {
+		if (SX_CRTSCTS(tty)) {
 			/* Activate RTS */
 			port->MSVR |= MSVR_DTR;		/* WTF? */
-			sx_out (bp, CD186x_MSVR, port->MSVR);
+			sx_out(bp, CD186x_MSVR, port->MSVR);
 		} else {
 			/* Activate DTR */
 			port->MSVR |= MSVR_DTR;
-			sx_out (bp, CD186x_MSVR, port->MSVR);
+			sx_out(bp, CD186x_MSVR, port->MSVR);
 		}
 		spin_unlock_irqrestore(&bp->lock, flags);
 		set_current_state(TASK_INTERRUPTIBLE);
@@ -1430,9 +1480,8 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
 	set_current_state(TASK_RUNNING);
 	remove_wait_queue(&port->port.open_wait, &wait);
 	spin_lock_irqsave(&port->lock, flags);
-	if (!tty_hung_up_p(filp)) {
+	if (!tty_hung_up_p(filp))
 		port->port.count++;
-	}
 	port->port.blocked_open--;
 	spin_unlock_irqrestore(&port->lock, flags);
 	if (retval) {
@@ -1446,12 +1495,12 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
 }
 
 
-static int sx_open(struct tty_struct * tty, struct file * filp)
+static int sx_open(struct tty_struct *tty, struct file *filp)
 {
 	int board;
 	int error;
-	struct specialix_port * port;
-	struct specialix_board * bp;
+	struct specialix_port *port;
+	struct specialix_board *bp;
 	int i;
 	unsigned long flags;
 
@@ -1468,17 +1517,19 @@ static int sx_open(struct tty_struct * tty, struct file * filp)
 	port = sx_port + board * SX_NPORT + SX_PORT(tty->index);
 	port->overrun = 0;
 	for (i = 0; i < 10; i++)
-		port->hits[i]=0;
+		port->hits[i] = 0;
 
-	dprintk (SX_DEBUG_OPEN, "Board = %d, bp = %p, port = %p, portno = %d.\n",
-	        board, bp, port, SX_PORT(tty->index));
+	dprintk(SX_DEBUG_OPEN,
+			"Board = %d, bp = %p, port = %p, portno = %d.\n",
+				 board, bp, port, SX_PORT(tty->index));
 
 	if (sx_paranoia_check(port, tty->name, "sx_open")) {
 		func_enter();
 		return -ENODEV;
 	}
 
-	if ((error = sx_setup_board(bp))) {
+	error = sx_setup_board(bp);
+	if (error) {
 		func_exit();
 		return error;
 	}
@@ -1490,12 +1541,14 @@ static int sx_open(struct tty_struct * tty, struct file * filp)
 	port->port.tty = tty;
 	spin_unlock_irqrestore(&bp->lock, flags);
 
-	if ((error = sx_setup_port(bp, port))) {
+	error = sx_setup_port(bp, port);
+	if (error) {
 		func_enter();
 		return error;
 	}
 
-	if ((error = block_til_ready(tty, filp, port))) {
+	error = block_til_ready(tty, filp, port);
+	if (error) {
 		func_enter();
 		return error;
 	}
@@ -1508,7 +1561,7 @@ static void sx_flush_buffer(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	unsigned long flags;
-	struct specialix_board  * bp;
+	struct specialix_board  *bp;
 
 	func_enter();
 
@@ -1526,9 +1579,9 @@ static void sx_flush_buffer(struct tty_struct *tty)
 	func_exit();
 }
 
-static void sx_close(struct tty_struct * tty, struct file * filp)
+static void sx_close(struct tty_struct *tty, struct file *filp)
 {
-	struct specialix_port *port = (struct specialix_port *) tty->driver_data;
+	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
 	unsigned long flags;
 	unsigned long timeout;
@@ -1570,17 +1623,16 @@ static void sx_close(struct tty_struct * tty, struct file * filp)
 	 */
 	tty->closing = 1;
 	spin_unlock_irqrestore(&port->lock, flags);
-	dprintk (SX_DEBUG_OPEN, "Closing\n");
-	if (port->port.closing_wait != ASYNC_CLOSING_WAIT_NONE) {
+	dprintk(SX_DEBUG_OPEN, "Closing\n");
+	if (port->port.closing_wait != ASYNC_CLOSING_WAIT_NONE)
 		tty_wait_until_sent(tty, port->port.closing_wait);
-	}
 	/*
 	 * At this point we stop accepting input.  To do this, we
 	 * disable the receive line status interrupts, and tell the
 	 * interrupt driver to stop checking the data ready bit in the
 	 * line status register.
 	 */
-	dprintk (SX_DEBUG_OPEN, "Closed\n");
+	dprintk(SX_DEBUG_OPEN, "Closed\n");
 	port->IER &= ~IER_RXD;
 	if (port->port.flags & ASYNC_INITIALIZED) {
 		port->IER &= ~IER_TXRDY;
@@ -1595,11 +1647,11 @@ static void sx_close(struct tty_struct * tty, struct file * filp)
 		 * important if there is a transmit FIFO!
 		 */
 		timeout = jiffies+HZ;
-		while(port->IER & IER_TXEMPTY) {
-			set_current_state (TASK_INTERRUPTIBLE);
+		while (port->IER & IER_TXEMPTY) {
+			set_current_state(TASK_INTERRUPTIBLE);
 			msleep_interruptible(jiffies_to_msecs(port->timeout));
 			if (time_after(jiffies, timeout)) {
-				printk (KERN_INFO "Timeout waiting for close\n");
+				printk(KERN_INFO "Timeout waiting for close\n");
 				break;
 			}
 		}
@@ -1607,13 +1659,15 @@ static void sx_close(struct tty_struct * tty, struct file * filp)
 	}
 
 	if (--bp->count < 0) {
-		printk(KERN_ERR "sx%d: sx_shutdown_port: bad board count: %d port: %d\n",
-		       board_No(bp), bp->count, tty->index);
+		printk(KERN_ERR
+		    "sx%d: sx_shutdown_port: bad board count: %d port: %d\n",
+				board_No(bp), bp->count, tty->index);
 		bp->count = 0;
 	}
 	if (--port->port.count < 0) {
-		printk(KERN_ERR "sx%d: sx_close: bad port count for tty%d: %d\n",
-		       board_No(bp), port_No(port), port->port.count);
+		printk(KERN_ERR
+			"sx%d: sx_close: bad port count for tty%d: %d\n",
+				board_No(bp), port_No(port), port->port.count);
 		port->port.count = 0;
 	}
 
@@ -1625,9 +1679,9 @@ static void sx_close(struct tty_struct * tty, struct file * filp)
 	port->port.tty = NULL;
 	spin_unlock_irqrestore(&port->lock, flags);
 	if (port->port.blocked_open) {
-		if (port->port.close_delay) {
-			msleep_interruptible(jiffies_to_msecs(port->port.close_delay));
-		}
+		if (port->port.close_delay)
+			msleep_interruptible(
+				jiffies_to_msecs(port->port.close_delay));
 		wake_up_interruptible(&port->port.open_wait);
 	}
 	port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
@@ -1637,8 +1691,8 @@ static void sx_close(struct tty_struct * tty, struct file * filp)
 }
 
 
-static int sx_write(struct tty_struct * tty,
-                    const unsigned char *buf, int count)
+static int sx_write(struct tty_struct *tty,
+					const unsigned char *buf, int count)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -1690,11 +1744,11 @@ static int sx_write(struct tty_struct * tty,
 }
 
 
-static int sx_put_char(struct tty_struct * tty, unsigned char ch)
+static int sx_put_char(struct tty_struct *tty, unsigned char ch)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	unsigned long flags;
-	struct specialix_board  * bp;
+	struct specialix_board  *bp;
 
 	func_enter();
 
@@ -1702,7 +1756,7 @@ static int sx_put_char(struct tty_struct * tty, unsigned char ch)
 		func_exit();
 		return 0;
 	}
-	dprintk (SX_DEBUG_TX, "check tty: %p %p\n", tty, port->xmit_buf);
+	dprintk(SX_DEBUG_TX, "check tty: %p %p\n", tty, port->xmit_buf);
 	if (!port->xmit_buf) {
 		func_exit();
 		return 0;
@@ -1710,14 +1764,15 @@ static int sx_put_char(struct tty_struct * tty, unsigned char ch)
 	bp = port_Board(port);
 	spin_lock_irqsave(&port->lock, flags);
 
-	dprintk (SX_DEBUG_TX, "xmit_cnt: %d xmit_buf: %p\n", port->xmit_cnt, port->xmit_buf);
-	if ((port->xmit_cnt >= SERIAL_XMIT_SIZE - 1) || (!port->xmit_buf)) {
+	dprintk(SX_DEBUG_TX, "xmit_cnt: %d xmit_buf: %p\n",
+					port->xmit_cnt, port->xmit_buf);
+	if (port->xmit_cnt >= SERIAL_XMIT_SIZE - 1 || !port->xmit_buf) {
 		spin_unlock_irqrestore(&port->lock, flags);
-		dprintk (SX_DEBUG_TX, "Exit size\n");
+		dprintk(SX_DEBUG_TX, "Exit size\n");
 		func_exit();
 		return 0;
 	}
-	dprintk (SX_DEBUG_TX, "Handle xmit: %p %p\n", port, port->xmit_buf);
+	dprintk(SX_DEBUG_TX, "Handle xmit: %p %p\n", port, port->xmit_buf);
 	port->xmit_buf[port->xmit_head++] = ch;
 	port->xmit_head &= SERIAL_XMIT_SIZE - 1;
 	port->xmit_cnt++;
@@ -1728,11 +1783,11 @@ static int sx_put_char(struct tty_struct * tty, unsigned char ch)
 }
 
 
-static void sx_flush_chars(struct tty_struct * tty)
+static void sx_flush_chars(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	unsigned long flags;
-	struct specialix_board  * bp = port_Board(port);
+	struct specialix_board  *bp = port_Board(port);
 
 	func_enter();
 
@@ -1755,7 +1810,7 @@ static void sx_flush_chars(struct tty_struct * tty)
 }
 
 
-static int sx_write_room(struct tty_struct * tty)
+static int sx_write_room(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	int	ret;
@@ -1790,12 +1845,10 @@ static int sx_chars_in_buffer(struct tty_struct *tty)
 	return port->xmit_cnt;
 }
 
-
-
 static int sx_tiocmget(struct tty_struct *tty, struct file *file)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
-	struct specialix_board * bp;
+	struct specialix_board *bp;
 	unsigned char status;
 	unsigned int result;
 	unsigned long flags;
@@ -1808,25 +1861,25 @@ static int sx_tiocmget(struct tty_struct *tty, struct file *file)
 	}
 
 	bp = port_Board(port);
-	spin_lock_irqsave (&bp->lock, flags);
+	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CAR, port_No(port));
 	status = sx_in(bp, CD186x_MSVR);
 	spin_unlock_irqrestore(&bp->lock, flags);
-	dprintk (SX_DEBUG_INIT, "Got msvr[%d] = %02x, car = %d.\n",
-		port_No(port), status, sx_in (bp, CD186x_CAR));
-	dprintk (SX_DEBUG_INIT, "sx_port = %p, port = %p\n", sx_port, port);
+	dprintk(SX_DEBUG_INIT, "Got msvr[%d] = %02x, car = %d.\n",
+			port_No(port), status, sx_in(bp, CD186x_CAR));
+	dprintk(SX_DEBUG_INIT, "sx_port = %p, port = %p\n", sx_port, port);
 	if (SX_CRTSCTS(port->port.tty)) {
 		result  = /*   (status & MSVR_RTS) ? */ TIOCM_DTR /* : 0) */
-		          |   ((status & MSVR_DTR) ? TIOCM_RTS : 0)
-		          |   ((status & MSVR_CD)  ? TIOCM_CAR : 0)
-		          |/* ((status & MSVR_DSR) ? */ TIOCM_DSR /* : 0) */
-		          |   ((status & MSVR_CTS) ? TIOCM_CTS : 0);
+			  |   ((status & MSVR_DTR) ? TIOCM_RTS : 0)
+			  |   ((status & MSVR_CD)  ? TIOCM_CAR : 0)
+			  |/* ((status & MSVR_DSR) ? */ TIOCM_DSR /* : 0) */
+			  |   ((status & MSVR_CTS) ? TIOCM_CTS : 0);
 	} else {
 		result  = /*   (status & MSVR_RTS) ? */ TIOCM_RTS /* : 0) */
-		          |   ((status & MSVR_DTR) ? TIOCM_DTR : 0)
-		          |   ((status & MSVR_CD)  ? TIOCM_CAR : 0)
-		          |/* ((status & MSVR_DSR) ? */ TIOCM_DSR /* : 0) */
-		          |   ((status & MSVR_CTS) ? TIOCM_CTS : 0);
+			  |   ((status & MSVR_DTR) ? TIOCM_DTR : 0)
+			  |   ((status & MSVR_CD)  ? TIOCM_CAR : 0)
+			  |/* ((status & MSVR_DSR) ? */ TIOCM_DSR /* : 0) */
+			  |   ((status & MSVR_CTS) ? TIOCM_CTS : 0);
 	}
 
 	func_exit();
@@ -1886,14 +1939,15 @@ static int sx_tiocmset(struct tty_struct *tty, struct file *file,
 }
 
 
-static inline void sx_send_break(struct specialix_port * port, unsigned long length)
+static inline void sx_send_break(struct specialix_port *port,
+						unsigned long length)
 {
 	struct specialix_board *bp = port_Board(port);
 	unsigned long flags;
 
 	func_enter();
 
-	spin_lock_irqsave (&port->lock, flags);
+	spin_lock_irqsave(&port->lock, flags);
 	port->break_length = SPECIALIX_TPS / HZ * length;
 	port->COR2 |= COR2_ETC;
 	port->IER  |= IER_TXRDY;
@@ -1902,7 +1956,7 @@ static inline void sx_send_break(struct specialix_port * port, unsigned long len
 	sx_out(bp, CD186x_COR2, port->COR2);
 	sx_out(bp, CD186x_IER, port->IER);
 	spin_unlock_irqrestore(&bp->lock, flags);
-	spin_unlock_irqrestore (&port->lock, flags);
+	spin_unlock_irqrestore(&port->lock, flags);
 	sx_wait_CCR(bp);
 	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CCR, CCR_CORCHG2);
@@ -1913,8 +1967,8 @@ static inline void sx_send_break(struct specialix_port * port, unsigned long len
 }
 
 
-static inline int sx_set_serial_info(struct specialix_port * port,
-                                     struct serial_struct __user * newinfo)
+static inline int sx_set_serial_info(struct specialix_port *port,
+					struct serial_struct __user *newinfo)
 {
 	struct serial_struct tmp;
 	struct specialix_board *bp = port_Board(port);
@@ -1943,25 +1997,25 @@ static inline int sx_set_serial_info(struct specialix_port * port,
 			return -EPERM;
 		}
 		port->port.flags = ((port->port.flags & ~ASYNC_USR_MASK) |
-		                  (tmp.flags & ASYNC_USR_MASK));
+						(tmp.flags & ASYNC_USR_MASK));
 		port->custom_divisor = tmp.custom_divisor;
 	} else {
 		port->port.flags = ((port->port.flags & ~ASYNC_FLAGS) |
-		                  (tmp.flags & ASYNC_FLAGS));
+						(tmp.flags & ASYNC_FLAGS));
 		port->port.close_delay = tmp.close_delay;
 		port->port.closing_wait = tmp.closing_wait;
 		port->custom_divisor = tmp.custom_divisor;
 	}
-	if (change_speed) {
+	if (change_speed)
 		sx_change_speed(bp, port);
-	}
+
 	func_exit();
 	unlock_kernel();
 	return 0;
 }
 
 
-static inline int sx_get_serial_info(struct specialix_port * port,
+static inline int sx_get_serial_info(struct specialix_port *port,
 				     struct serial_struct __user *retinfo)
 {
 	struct serial_struct tmp;
@@ -1992,8 +2046,8 @@ static inline int sx_get_serial_info(struct specialix_port * port,
 }
 
 
-static int sx_ioctl(struct tty_struct * tty, struct file * filp,
-                    unsigned int cmd, unsigned long arg)
+static int sx_ioctl(struct tty_struct *tty, struct file *filp,
+				unsigned int cmd, unsigned long arg)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	int retval;
@@ -2007,7 +2061,7 @@ static int sx_ioctl(struct tty_struct * tty, struct file * filp,
 	}
 
 	switch (cmd) {
-	 case TCSBRK:	/* SVID version: non-zero arg --> no break */
+	case TCSBRK:	/* SVID version: non-zero arg --> no break */
 		retval = tty_check_change(tty);
 		if (retval) {
 			func_exit();
@@ -2017,7 +2071,7 @@ static int sx_ioctl(struct tty_struct * tty, struct file * filp,
 		if (!arg)
 			sx_send_break(port, HZ/4);	/* 1/4 second */
 		return 0;
-	 case TCSBRKP:	/* support for POSIX tcsendbreak() */
+	case TCSBRKP:	/* support for POSIX tcsendbreak() */
 		retval = tty_check_change(tty);
 		if (retval) {
 			func_exit();
@@ -2027,13 +2081,13 @@ static int sx_ioctl(struct tty_struct * tty, struct file * filp,
 		sx_send_break(port, arg ? arg*(HZ/10) : HZ/4);
 		func_exit();
 		return 0;
-	 case TIOCGSERIAL:
+	case TIOCGSERIAL:
 		 func_exit();
 		return sx_get_serial_info(port, argp);
-	 case TIOCSSERIAL:
+	case TIOCSSERIAL:
 		 func_exit();
 		return sx_set_serial_info(port, argp);
-	 default:
+	default:
 		 func_exit();
 		return -ENOIOCTLCMD;
 	}
@@ -2042,7 +2096,7 @@ static int sx_ioctl(struct tty_struct * tty, struct file * filp,
 }
 
 
-static void sx_throttle(struct tty_struct * tty)
+static void sx_throttle(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -2058,15 +2112,16 @@ static void sx_throttle(struct tty_struct * tty)
 	bp = port_Board(port);
 
 	/* Use DTR instead of RTS ! */
-	if (SX_CRTSCTS (tty))
+	if (SX_CRTSCTS(tty))
 		port->MSVR &= ~MSVR_DTR;
 	else {
 		/* Auch!!! I think the system shouldn't call this then. */
 		/* Or maybe we're supposed (allowed?) to do our side of hw
 		   handshake anyway, even when hardware handshake is off.
 		   When you see this in your logs, please report.... */
-		printk (KERN_ERR "sx%d: Need to throttle, but can't (hardware hs is off)\n",
-	                 port_No (port));
+		printk(KERN_ERR
+		   "sx%d: Need to throttle, but can't (hardware hs is off)\n",
+							port_No(port));
 	}
 	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CAR, port_No(port));
@@ -2086,7 +2141,7 @@ static void sx_throttle(struct tty_struct * tty)
 }
 
 
-static void sx_unthrottle(struct tty_struct * tty)
+static void sx_unthrottle(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -2103,9 +2158,9 @@ static void sx_unthrottle(struct tty_struct * tty)
 
 	spin_lock_irqsave(&port->lock, flags);
 	/* XXXX Use DTR INSTEAD???? */
-	if (SX_CRTSCTS(tty)) {
+	if (SX_CRTSCTS(tty))
 		port->MSVR |= MSVR_DTR;
-	} /* Else clause: see remark in "sx_throttle"... */
+	/* Else clause: see remark in "sx_throttle"... */
 	spin_lock_irqsave(&bp->lock, flags);
 	sx_out(bp, CD186x_CAR, port_No(port));
 	spin_unlock_irqrestore(&bp->lock, flags);
@@ -2127,7 +2182,7 @@ static void sx_unthrottle(struct tty_struct * tty)
 }
 
 
-static void sx_stop(struct tty_struct * tty)
+static void sx_stop(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -2154,7 +2209,7 @@ static void sx_stop(struct tty_struct * tty)
 }
 
 
-static void sx_start(struct tty_struct * tty)
+static void sx_start(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -2182,7 +2237,7 @@ static void sx_start(struct tty_struct * tty)
 	func_exit();
 }
 
-static void sx_hangup(struct tty_struct * tty)
+static void sx_hangup(struct tty_struct *tty)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	struct specialix_board *bp;
@@ -2201,8 +2256,9 @@ static void sx_hangup(struct tty_struct * tty)
 	spin_lock_irqsave(&port->lock, flags);
 	bp->count -= port->port.count;
 	if (bp->count < 0) {
-		printk(KERN_ERR "sx%d: sx_hangup: bad board count: %d port: %d\n",
-			board_No(bp), bp->count, tty->index);
+		printk(KERN_ERR
+			"sx%d: sx_hangup: bad board count: %d port: %d\n",
+					board_No(bp), bp->count, tty->index);
 		bp->count = 0;
 	}
 	port->port.count = 0;
@@ -2215,11 +2271,12 @@ static void sx_hangup(struct tty_struct * tty)
 }
 
 
-static void sx_set_termios(struct tty_struct * tty, struct ktermios * old_termios)
+static void sx_set_termios(struct tty_struct *tty,
+					struct ktermios *old_termios)
 {
 	struct specialix_port *port = (struct specialix_port *)tty->driver_data;
 	unsigned long flags;
-	struct specialix_board  * bp;
+	struct specialix_board  *bp;
 
 	if (sx_paranoia_check(port, tty->name, "sx_set_termios"))
 		return;
@@ -2283,10 +2340,12 @@ static int sx_init_drivers(void)
 	specialix_driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(specialix_driver, &sx_ops);
 
-	if ((error = tty_register_driver(specialix_driver))) {
+	error = tty_register_driver(specialix_driver);
+	if (error) {
 		put_tty_driver(specialix_driver);
-		printk(KERN_ERR "sx: Couldn't register specialix IO8+ driver, error = %d\n",
-		       error);
+		printk(KERN_ERR
+		  "sx: Couldn't register specialix IO8+ driver, error = %d\n",
+								error);
 		func_exit();
 		return 1;
 	}
@@ -2323,9 +2382,9 @@ static int __init specialix_init(void)
 	printk(KERN_INFO "sx: Specialix IO8+ driver v" VERSION ", (c) R.E.Wolff 1997/1998.\n");
 	printk(KERN_INFO "sx: derived from work (c) D.Gorodchanin 1994-1996.\n");
 #ifdef CONFIG_SPECIALIX_RTSCTS
-	printk (KERN_INFO "sx: DTR/RTS pin is always RTS.\n");
+	printk(KERN_INFO "sx: DTR/RTS pin is always RTS.\n");
 #else
-	printk (KERN_INFO "sx: DTR/RTS pin is RTS when CRTSCTS is on.\n");
+	printk(KERN_INFO "sx: DTR/RTS pin is RTS when CRTSCTS is on.\n");
 #endif
 
 	for (i = 0; i < SX_NBOARD; i++)
@@ -2344,27 +2403,27 @@ static int __init specialix_init(void)
 	{
 		struct pci_dev *pdev = NULL;
 
-		i=0;
+		i = 0;
 		while (i < SX_NBOARD) {
 			if (sx_board[i].flags & SX_BOARD_PRESENT) {
 				i++;
 				continue;
 			}
-			pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX,
-			                        PCI_DEVICE_ID_SPECIALIX_IO8,
-			                        pdev);
-			if (!pdev) break;
+			pdev = pci_get_device(PCI_VENDOR_ID_SPECIALIX,
+					PCI_DEVICE_ID_SPECIALIX_IO8, pdev);
+			if (!pdev)
+				break;
 
 			if (pci_enable_device(pdev))
 				continue;
 
 			sx_board[i].irq = pdev->irq;
 
-			sx_board[i].base = pci_resource_start (pdev, 2);
+			sx_board[i].base = pci_resource_start(pdev, 2);
 
 			sx_board[i].flags |= SX_BOARD_IS_PCI;
 			if (!sx_probe(&sx_board[i]))
-				found ++;
+				found++;
 		}
 		/* May exit pci_get sequence early with lots of boards */
 		if (pdev != NULL)
@@ -2411,10 +2470,10 @@ static int __init specialix_init_module(void)
 	func_enter();
 
 	if (iobase[0] || iobase[1] || iobase[2] || iobase[3]) {
-		for(i = 0; i < SX_NBOARD; i++) {
+		for (i = 0; i < SX_NBOARD; i++) {
 			sx_board[i].base = iobase[i];
 			sx_board[i].irq = irq[i];
-			sx_board[i].count= 0;
+			sx_board[i].count = 0;
 		}
 	}