From 0fab6de09c71a976e5d765e1ff548b14be385153 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 28 Apr 2008 02:14:02 -0700 Subject: synclink drivers bool conversion Remove more TRUE/FALSE defines and uses Remove == TRUE tests Convert BOOLEAN to bool Convert int to bool where appropriate Signed-off-by: Joe Perches Acked-by: Paul Fulghum Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/synclink_gt.c | 102 ++++++++++++++++++++++----------------------- 1 file changed, 51 insertions(+), 51 deletions(-) (limited to 'drivers/char/synclink_gt.c') diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index 3c89266c8255..f3d8d72e5ea4 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -117,7 +117,7 @@ static struct pci_driver pci_driver = { .remove = __devexit_p(remove_one), }; -static int pci_registered; +static bool pci_registered; /* * module configuration and status @@ -289,12 +289,12 @@ struct slgt_info { struct work_struct task; u32 pending_bh; - int bh_requested; - int bh_running; + bool bh_requested; + bool bh_running; int isr_overflow; - int irq_requested; /* nonzero if IRQ requested */ - int irq_occurred; /* for diagnostics use */ + bool irq_requested; /* true if IRQ requested */ + bool irq_occurred; /* for diagnostics use */ /* device configuration */ @@ -304,7 +304,7 @@ struct slgt_info { unsigned char __iomem * reg_addr; /* memory mapped registers address */ u32 phys_reg_addr; - int reg_addr_requested; + bool reg_addr_requested; MGSL_PARAMS params; /* communications parameters */ u32 idle_mode; @@ -315,11 +315,11 @@ struct slgt_info { /* device status */ - int rx_enabled; - int rx_restart; + bool rx_enabled; + bool rx_restart; - int tx_enabled; - int tx_active; + bool tx_enabled; + bool tx_active; unsigned char signals; /* serial signal states */ int init_error; /* initialization error */ @@ -329,7 +329,7 @@ struct slgt_info { char flag_buf[MAX_ASYNC_BUFFER_SIZE]; char char_buf[MAX_ASYNC_BUFFER_SIZE]; - BOOLEAN drop_rts_on_tx_done; + bool drop_rts_on_tx_done; struct _input_signal_events input_signal_events; int dcd_chkcount; /* check counts to prevent */ @@ -467,8 +467,8 @@ static void rx_start(struct slgt_info *info); static void reset_rbufs(struct slgt_info *info); static void free_rbufs(struct slgt_info *info, unsigned int first, unsigned int last); static void rdma_reset(struct slgt_info *info); -static int rx_get_frame(struct slgt_info *info); -static int rx_get_buf(struct slgt_info *info); +static bool rx_get_frame(struct slgt_info *info); +static bool rx_get_buf(struct slgt_info *info); static void tx_start(struct slgt_info *info); static void tx_stop(struct slgt_info *info); @@ -1968,8 +1968,8 @@ static int bh_action(struct slgt_info *info) rc = BH_STATUS; } else { /* Mark BH routine as complete */ - info->bh_running = 0; - info->bh_requested = 0; + info->bh_running = false; + info->bh_requested = false; rc = 0; } @@ -1988,7 +1988,7 @@ static void bh_handler(struct work_struct *work) if (!info) return; - info->bh_running = 1; + info->bh_running = true; while((action = bh_action(info))) { switch (action) { @@ -2158,7 +2158,7 @@ static void isr_serial(struct slgt_info *info) wr_reg16(info, SSR, status); /* clear pending */ - info->irq_occurred = 1; + info->irq_occurred = true; if (info->params.mode == MGSL_MODE_ASYNC) { if (status & IRQ_TXIDLE) { @@ -2225,7 +2225,7 @@ static void isr_rdma(struct slgt_info *info) if (status & (BIT5 + BIT4)) { DBGISR(("%s isr_rdma rx_restart=1\n", info->device_name)); - info->rx_restart = 1; + info->rx_restart = true; } info->pending_bh |= BH_RECEIVE; } @@ -2276,14 +2276,14 @@ static void isr_txeom(struct slgt_info *info, unsigned short status) info->icount.txok++; } - info->tx_active = 0; + info->tx_active = false; info->tx_count = 0; del_timer(&info->tx_timer); if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done) { info->signals &= ~SerialSignal_RTS; - info->drop_rts_on_tx_done = 0; + info->drop_rts_on_tx_done = false; set_signals(info); } @@ -2337,7 +2337,7 @@ static irqreturn_t slgt_interrupt(int dummy, void *dev_id) while((gsr = rd_reg32(info, GSR) & 0xffffff00)) { DBGISR(("%s gsr=%08x\n", info->device_name, gsr)); - info->irq_occurred = 1; + info->irq_occurred = true; for(i=0; i < info->port_count ; i++) { if (info->port_array[i] == NULL) continue; @@ -2374,7 +2374,7 @@ static irqreturn_t slgt_interrupt(int dummy, void *dev_id) !port->bh_requested) { DBGISR(("%s bh queued\n", port->device_name)); schedule_work(&port->task); - port->bh_requested = 1; + port->bh_requested = true; } } @@ -3110,7 +3110,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, { DECLARE_WAITQUEUE(wait, current); int retval; - int do_clocal = 0, extra_count = 0; + bool do_clocal = false; + bool extra_count = false; unsigned long flags; DBGINFO(("%s block_til_ready\n", tty->driver->name)); @@ -3122,7 +3123,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, } if (tty->termios->c_cflag & CLOCAL) - do_clocal = 1; + do_clocal = true; /* Wait for carrier detect and the line to become * free (i.e., not in use by the callout). While we are in @@ -3136,7 +3137,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, spin_lock_irqsave(&info->lock, flags); if (!tty_hung_up_p(filp)) { - extra_count = 1; + extra_count = true; info->count--; } spin_unlock_irqrestore(&info->lock, flags); @@ -3321,7 +3322,7 @@ static int claim_resources(struct slgt_info *info) goto errout; } else - info->reg_addr_requested = 1; + info->reg_addr_requested = true; info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE); if (!info->reg_addr) { @@ -3341,12 +3342,12 @@ static void release_resources(struct slgt_info *info) { if (info->irq_requested) { free_irq(info->irq_level, info); - info->irq_requested = 0; + info->irq_requested = false; } if (info->reg_addr_requested) { release_mem_region(info->phys_reg_addr, SLGT_REG_SIZE); - info->reg_addr_requested = 0; + info->reg_addr_requested = false; } if (info->reg_addr) { @@ -3511,7 +3512,7 @@ static void device_init(int adapter_num, struct pci_dev *pdev) port_array[0]->device_name, port_array[0]->irq_level)); } else { - port_array[0]->irq_requested = 1; + port_array[0]->irq_requested = true; adapter_test(port_array[0]); for (i=1 ; i < port_count ; i++) { port_array[i]->init_error = port_array[0]->init_error; @@ -3654,7 +3655,7 @@ static int __init slgt_init(void) printk("%s pci_register_driver error=%d\n", driver_name, rc); goto error; } - pci_registered = 1; + pci_registered = true; if (!slgt_device_list) printk("%s no devices found\n",driver_name); @@ -3812,8 +3813,8 @@ static void rx_stop(struct slgt_info *info) rdma_reset(info); - info->rx_enabled = 0; - info->rx_restart = 0; + info->rx_enabled = false; + info->rx_restart = false; } static void rx_start(struct slgt_info *info) @@ -3849,8 +3850,8 @@ static void rx_start(struct slgt_info *info) /* enable receiver */ wr_reg16(info, RCR, (unsigned short)(rd_reg16(info, RCR) | BIT1)); - info->rx_restart = 0; - info->rx_enabled = 1; + info->rx_restart = false; + info->rx_enabled = true; } static void tx_start(struct slgt_info *info) @@ -3858,11 +3859,11 @@ static void tx_start(struct slgt_info *info) if (!info->tx_enabled) { wr_reg16(info, TCR, (unsigned short)((rd_reg16(info, TCR) | BIT1) & ~BIT2)); - info->tx_enabled = TRUE; + info->tx_enabled = true; } if (info->tx_count) { - info->drop_rts_on_tx_done = 0; + info->drop_rts_on_tx_done = false; if (info->params.mode != MGSL_MODE_ASYNC) { if (info->params.flags & HDLC_FLAG_AUTO_RTS) { @@ -3870,7 +3871,7 @@ static void tx_start(struct slgt_info *info) if (!(info->signals & SerialSignal_RTS)) { info->signals |= SerialSignal_RTS; set_signals(info); - info->drop_rts_on_tx_done = 1; + info->drop_rts_on_tx_done = true; } } @@ -3888,7 +3889,7 @@ static void tx_start(struct slgt_info *info) wr_reg16(info, SSR, IRQ_TXIDLE); } tdma_start(info); - info->tx_active = 1; + info->tx_active = true; } } @@ -3949,8 +3950,8 @@ static void tx_stop(struct slgt_info *info) reset_tbufs(info); - info->tx_enabled = 0; - info->tx_active = 0; + info->tx_enabled = false; + info->tx_active = false; } static void reset_port(struct slgt_info *info) @@ -4470,14 +4471,13 @@ static void reset_rbufs(struct slgt_info *info) /* * pass receive HDLC frame to upper layer * - * return 1 if frame available, otherwise 0 + * return true if frame available, otherwise false */ -static int rx_get_frame(struct slgt_info *info) +static bool rx_get_frame(struct slgt_info *info) { unsigned int start, end; unsigned short status; unsigned int framesize = 0; - int rc = 0; unsigned long flags; struct tty_struct *tty = info->tty; unsigned char addr_field = 0xff; @@ -4601,23 +4601,23 @@ check_again: } } free_rbufs(info, start, end); - rc = 1; + return true; cleanup: - return rc; + return false; } /* * pass receive buffer (RAW synchronous mode) to tty layer - * return 1 if buffer available, otherwise 0 + * return true if buffer available, otherwise false */ -static int rx_get_buf(struct slgt_info *info) +static bool rx_get_buf(struct slgt_info *info) { unsigned int i = info->rbuf_current; unsigned int count; if (!desc_complete(info->rbufs[i])) - return 0; + return false; count = desc_count(info->rbufs[i]); switch(info->params.mode) { case MGSL_MODE_MONOSYNC: @@ -4633,7 +4633,7 @@ static int rx_get_buf(struct slgt_info *info) ldisc_receive_buf(info->tty, info->rbufs[i].buf, info->flag_buf, count); free_rbufs(info, i, i); - return 1; + return true; } static void reset_tbufs(struct slgt_info *info) @@ -4758,7 +4758,7 @@ static int irq_test(struct slgt_info *info) /* assume failure */ info->init_error = DiagStatus_IrqFailure; - info->irq_occurred = FALSE; + info->irq_occurred = false; spin_unlock_irqrestore(&info->lock, flags); @@ -4891,7 +4891,7 @@ static void tx_timeout(unsigned long context) info->icount.txtimeout++; } spin_lock_irqsave(&info->lock,flags); - info->tx_active = 0; + info->tx_active = false; info->tx_count = 0; spin_unlock_irqrestore(&info->lock,flags); -- cgit v1.2.1