diff options
| -rw-r--r-- | arch/arm/mach-integrator/time.c | 5 | ||||
| -rw-r--r-- | arch/i386/kernel/time_hpet.c | 2 | ||||
| -rw-r--r-- | arch/sh64/kernel/time.c | 7 | ||||
| -rw-r--r-- | arch/x86_64/kernel/time.c | 2 | ||||
| -rw-r--r-- | include/linux/rtc.h | 3 |
5 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c index 9f46aaef896..3c22c16b38b 100644 --- a/arch/arm/mach-integrator/time.c +++ b/arch/arm/mach-integrator/time.c @@ -96,7 +96,8 @@ static struct rtc_ops rtc_ops = { .set_alarm = rtc_set_alarm, }; -static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id, + struct pt_regs *regs) { writel(0, rtc_base + RTC_EOI); return IRQ_HANDLED; @@ -124,7 +125,7 @@ static int rtc_probe(struct amba_device *dev, void *id) xtime.tv_sec = __raw_readl(rtc_base + RTC_DR); - ret = request_irq(dev->irq[0], rtc_interrupt, SA_INTERRUPT, + ret = request_irq(dev->irq[0], arm_rtc_interrupt, SA_INTERRUPT, "rtc-pl030", dev); if (ret) goto map_out; diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c index 9caeaa315cd..a529f0cdce1 100644 --- a/arch/i386/kernel/time_hpet.c +++ b/arch/i386/kernel/time_hpet.c @@ -259,8 +259,6 @@ __setup("hpet=", hpet_setup); #include <linux/mc146818rtc.h> #include <linux/rtc.h> -extern irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); - #define DEFAULT_RTC_INT_FREQ 64 #define RTC_NUM_INTS 1 diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c index 870fe5327e0..1195af37ee5 100644 --- a/arch/sh64/kernel/time.c +++ b/arch/sh64/kernel/time.c @@ -417,7 +417,7 @@ static __init unsigned int get_cpu_hz(void) /* ** Regardless the toolchain, force the compiler to use the ** arbitrary register r3 as a clock tick counter. - ** NOTE: r3 must be in accordance with rtc_interrupt() + ** NOTE: r3 must be in accordance with sh64_rtc_interrupt() */ register unsigned long long __rtc_irq_flag __asm__ ("r3"); @@ -482,7 +482,8 @@ static __init unsigned int get_cpu_hz(void) #endif } -static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id, + struct pt_regs *regs) { ctrl_outb(0, RCR1); /* Disable Carry Interrupts */ regs->regs[3] = 1; /* Using r3 */ @@ -491,7 +492,7 @@ static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) } static struct irqaction irq0 = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL}; -static struct irqaction irq1 = { rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL}; +static struct irqaction irq1 = { sh64_rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL}; void __init time_init(void) { diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 74102796e5c..43c9fa0f8d5 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -1075,8 +1075,6 @@ device_initcall(time_init_device); */ #include <linux/rtc.h> -extern irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); - #define DEFAULT_RTC_INT_FREQ 64 #define RTC_NUM_INTS 1 diff --git a/include/linux/rtc.h b/include/linux/rtc.h index e1aaf1fac8e..0b2ba67ff13 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -11,6 +11,8 @@ #ifndef _LINUX_RTC_H_ #define _LINUX_RTC_H_ +#include <linux/interrupt.h> + /* * The struct used to pass data via the following ioctl. Similar to the * struct tm in <time.h>, but it needs to be here so that the kernel @@ -102,6 +104,7 @@ int rtc_register(rtc_task_t *task); int rtc_unregister(rtc_task_t *task); int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); void rtc_get_rtc_time(struct rtc_time *rtc_tm); +irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); #endif /* __KERNEL__ */ |