diff options
Diffstat (limited to 'arch/mips/sgi-ip32/ip32-reset.c')
| -rw-r--r-- | arch/mips/sgi-ip32/ip32-reset.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index 624bbdbff2a..1f823da4c77 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -20,7 +20,6 @@ #include <asm/addrspace.h> #include <asm/irq.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/wbflush.h> #include <asm/ip32/mace.h> #include <asm/ip32/crime.h> @@ -53,7 +52,7 @@ static inline void ip32_machine_halt(void) static void ip32_machine_power_off(void) { - volatile unsigned char reg_a, xctrl_a, xctrl_b; + unsigned char reg_a, xctrl_a, xctrl_b; disable_irq(MACEISA_RTC_IRQ); reg_a = CMOS_READ(RTC_REG_A); @@ -91,9 +90,10 @@ static void blink_timeout(unsigned long data) static void debounce(unsigned long data) { - volatile unsigned char reg_a, reg_c, xctrl_a; + unsigned char reg_a, reg_c, xctrl_a; reg_c = CMOS_READ(RTC_INTR_FLAGS); + reg_a = CMOS_READ(RTC_REG_A); CMOS_WRITE(reg_a | DS_REGA_DV0, RTC_REG_A); wbflush(); xctrl_a = CMOS_READ(DS_B1_XCTRL4A); @@ -137,15 +137,15 @@ static inline void ip32_power_button(void) static irqreturn_t ip32_rtc_int(int irq, void *dev_id) { - volatile unsigned char reg_c; + unsigned char reg_c; reg_c = CMOS_READ(RTC_INTR_FLAGS); if (!(reg_c & RTC_IRQF)) { printk(KERN_WARNING - "%s: RTC IRQ without RTC_IRQF\n", __FUNCTION__); + "%s: RTC IRQ without RTC_IRQF\n", __func__); } /* Wait until interrupt goes away */ - disable_irq(MACEISA_RTC_IRQ); + disable_irq_nosync(MACEISA_RTC_IRQ); init_timer(&debounce_timer); debounce_timer.function = debounce; debounce_timer.expires = jiffies + 50; |