diff options
Diffstat (limited to 'drivers/char/rtc.c')
| -rw-r--r-- | drivers/char/rtc.c | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 20380a2c4dee..ec6b65ec69ea 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -82,16 +82,13 @@ #include <asm/uaccess.h> #include <asm/system.h> -#if defined(__i386__) +#ifdef CONFIG_X86 #include <asm/hpet.h> #endif -#ifdef __sparc__ +#ifdef CONFIG_SPARC32 #include <linux/pci.h> #include <asm/ebus.h> -#ifdef __sparc_v9__ -#include <asm/isa.h> -#endif static unsigned long rtc_port; static int rtc_irq = PCI_IRQ_NONE; @@ -930,13 +927,9 @@ static int __init rtc_init(void) unsigned int year, ctrl; char *guess = NULL; #endif -#ifdef __sparc__ +#ifdef CONFIG_SPARC32 struct linux_ebus *ebus; struct linux_ebus_device *edev; -#ifdef __sparc_v9__ - struct sparc_isa_bridge *isa_br; - struct sparc_isa_device *isa_dev; -#endif #else void *r; #ifdef RTC_IRQ @@ -944,7 +937,7 @@ static int __init rtc_init(void) #endif #endif -#ifdef __sparc__ +#ifdef CONFIG_SPARC32 for_each_ebus(ebus) { for_each_ebusdev(edev, ebus) { if(strcmp(edev->prom_node->name, "rtc") == 0) { @@ -954,17 +947,6 @@ static int __init rtc_init(void) } } } -#ifdef __sparc_v9__ - for_each_isa(isa_br) { - for_each_isadev(isa_dev, isa_br) { - if (strcmp(isa_dev->prom_node->name, "rtc") == 0) { - rtc_port = isa_dev->resource.start; - rtc_irq = isa_dev->irq; - goto found; - } - } - } -#endif rtc_has_irq = 0; printk(KERN_ERR "rtc_init: no PC rtc found\n"); return -EIO; @@ -1020,7 +1002,7 @@ no_irq: #endif -#endif /* __sparc__ vs. others */ +#endif /* CONFIG_SPARC32 vs. others */ if (misc_register(&rtc_dev)) { #ifdef RTC_IRQ @@ -1105,7 +1087,7 @@ static void __exit rtc_exit (void) remove_proc_entry ("driver/rtc", NULL); misc_deregister(&rtc_dev); -#ifdef __sparc__ +#ifdef CONFIG_SPARC32 if (rtc_has_irq) free_irq (rtc_irq, &rtc_port); #else @@ -1117,7 +1099,7 @@ static void __exit rtc_exit (void) if (rtc_has_irq) free_irq (RTC_IRQ, NULL); #endif -#endif /* __sparc__ */ +#endif /* CONFIG_SPARC32 */ } module_init(rtc_init); @@ -1159,7 +1141,8 @@ static void rtc_dropped_irq(unsigned long data) spin_unlock_irq(&rtc_lock); - printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", freq); + if (printk_ratelimit()) + printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", freq); /* Now we have new data */ wake_up_interruptible(&rtc_wait); |