1 files changed, 66 insertions, 66 deletions

diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c
index 574cf06df9e4..48f8eb7b1565 100644
--- a/arch/m68k/sun3x/prom.c
+++ b/arch/m68k/sun3x/prom.c
@@ -34,100 +34,101 @@ e_vector *sun3x_prom_vbr;
 /* Handle returning to the prom */
 void sun3x_halt(void)
 {
-    unsigned long flags;
+	unsigned long flags;
 
-    /* Disable interrupts while we mess with things */
-    local_irq_save(flags);
+	/* Disable interrupts while we mess with things */
+	local_irq_save(flags);
 
-    /* Restore prom vbr */
-    __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
+	/* Restore prom vbr */
+	asm volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
 
-    /* Restore prom NMI clock */
-//    sun3x_disable_intreg(5);
-    sun3_enable_irq(7);
+	/* Restore prom NMI clock */
+//	sun3x_disable_intreg(5);
+	sun3_enable_irq(7);
 
-    /* Let 'er rip */
-    __asm__ volatile ("trap #14" : : );
+	/* Let 'er rip */
+	asm volatile ("trap #14");
 
-    /* Restore everything */
-    sun3_disable_irq(7);
-    sun3_enable_irq(5);
+	/* Restore everything */
+	sun3_disable_irq(7);
+	sun3_enable_irq(5);
 
-    __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)vectors));
-    local_irq_restore(flags);
+	asm volatile ("movec %0,%%vbr" : : "r" ((void*)vectors));
+	local_irq_restore(flags);
 }
 
 void sun3x_reboot(void)
 {
-    /* This never returns, don't bother saving things */
-    local_irq_disable();
+	/* This never returns, don't bother saving things */
+	local_irq_disable();
 
-    /* Restore prom vbr */
-    __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
+	/* Restore prom vbr */
+	asm volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
 
-    /* Restore prom NMI clock */
-    sun3_disable_irq(5);
-    sun3_enable_irq(7);
+	/* Restore prom NMI clock */
+	sun3_disable_irq(5);
+	sun3_enable_irq(7);
 
-    /* Let 'er rip */
-    (*romvec->pv_reboot)("vmlinux");
+	/* Let 'er rip */
+	(*romvec->pv_reboot)("vmlinux");
 }
 
-extern char m68k_debug_device[];
-
 static void sun3x_prom_write(struct console *co, const char *s,
                              unsigned int count)
 {
-    while (count--) {
-        if (*s == '\n')
-            sun3x_putchar('\r');
-        sun3x_putchar(*s++);
-    }
+	while (count--) {
+		if (*s == '\n')
+			sun3x_putchar('\r');
+		sun3x_putchar(*s++);
+	}
 }
 
 /* debug console - write-only */
 
 static struct console sun3x_debug = {
-	.name  =	"debug",
-	.write =	sun3x_prom_write,
-	.flags =	CON_PRINTBUFFER,
-	.index =	-1,
+	.name	= "debug",
+	.write	= sun3x_prom_write,
+	.flags	= CON_PRINTBUFFER,
+	.index	= -1,
 };
 
 void sun3x_prom_init(void)
 {
-    /* Read the vector table */
-
-    sun3x_putchar = *(void (**)(int)) (SUN3X_P_PUTCHAR);
-    sun3x_getchar = *(int (**)(void)) (SUN3X_P_GETCHAR);
-    sun3x_mayget = *(int (**)(void))  (SUN3X_P_MAYGET);
-    sun3x_mayput = *(int (**)(int))   (SUN3X_P_MAYPUT);
-    sun3x_prom_reboot = *(void (**)(void)) (SUN3X_P_REBOOT);
-    sun3x_prom_abort = *(e_vector *)  (SUN3X_P_ABORT);
-    romvec = (struct linux_romvec *)SUN3X_PROM_BASE;
-
-    idprom_init();
-
-    if(!((idprom->id_machtype & SM_ARCH_MASK) == SM_SUN3X)) {
-	    printk("Warning: machine reports strange type %02x\n",
-		   idprom->id_machtype);
-	    printk("Pretending it's a 3/80, but very afraid...\n");
-	    idprom->id_machtype = SM_SUN3X | SM_3_80;
-    }
-
-    /* point trap #14 at abort.
-     * XXX this is futile since we restore the vbr first - oops
-     */
-    vectors[VEC_TRAP14] = sun3x_prom_abort;
-
-    /* If debug=prom was specified, start the debug console */
-
-    if (!strcmp(m68k_debug_device, "prom"))
-        register_console(&sun3x_debug);
-
+	/* Read the vector table */
+
+	sun3x_putchar = *(void (**)(int)) (SUN3X_P_PUTCHAR);
+	sun3x_getchar = *(int (**)(void)) (SUN3X_P_GETCHAR);
+	sun3x_mayget = *(int (**)(void))  (SUN3X_P_MAYGET);
+	sun3x_mayput = *(int (**)(int))   (SUN3X_P_MAYPUT);
+	sun3x_prom_reboot = *(void (**)(void)) (SUN3X_P_REBOOT);
+	sun3x_prom_abort = *(e_vector *)  (SUN3X_P_ABORT);
+	romvec = (struct linux_romvec *)SUN3X_PROM_BASE;
+
+	idprom_init();
+
+	if (!((idprom->id_machtype & SM_ARCH_MASK) == SM_SUN3X)) {
+		printk("Warning: machine reports strange type %02x\n",
+			idprom->id_machtype);
+		printk("Pretending it's a 3/80, but very afraid...\n");
+		idprom->id_machtype = SM_SUN3X | SM_3_80;
+	}
+
+	/* point trap #14 at abort.
+	 * XXX this is futile since we restore the vbr first - oops
+	 */
+	vectors[VEC_TRAP14] = sun3x_prom_abort;
+}
 
+static int __init sun3x_debug_setup(char *arg)
+{
+	/* If debug=prom was specified, start the debug console */
+	if (MACH_IS_SUN3X && !strcmp(arg, "prom"))
+		register_console(&sun3x_debug);
+	return 0;
 }
 
+early_param("debug", sun3x_debug_setup);
+
 /* some prom functions to export */
 int prom_getintdefault(int node, char *property, int deflt)
 {
@@ -141,7 +142,6 @@ int prom_getbool (int node, char *prop)
 
 void prom_printf(char *fmt, ...)
 {
-
 }
 
 void prom_halt (void)
@@ -159,7 +159,7 @@ prom_get_idprom(char *idbuf, int num_bytes)
         int i;
 
 	/* make a copy of the idprom structure */
-	for(i = 0; i < num_bytes; i++)
+	for (i = 0; i < num_bytes; i++)
 		idbuf[i] = ((char *)SUN3X_IDPROM)[i];
 
         return idbuf[0];