diff options
Diffstat (limited to 'arch/sh/boards/mach-sh03/rtc.c')
| -rw-r--r-- | arch/sh/boards/mach-sh03/rtc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sh/boards/mach-sh03/rtc.c b/arch/sh/boards/mach-sh03/rtc.c index 0a9266bb51c..a8b9f844ab5 100644 --- a/arch/sh/boards/mach-sh03/rtc.c +++ b/arch/sh/boards/mach-sh03/rtc.c @@ -35,13 +35,13 @@ #define RTC_BUSY 1 #define RTC_STOP 2 -extern spinlock_t rtc_lock; +static DEFINE_SPINLOCK(sh03_rtc_lock); unsigned long get_cmos_time(void) { unsigned int year, mon, day, hour, min, sec; - spin_lock(&rtc_lock); + spin_lock(&sh03_rtc_lock); again: do { sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10; @@ -73,7 +73,7 @@ unsigned long get_cmos_time(void) goto again; } - spin_unlock(&rtc_lock); + spin_unlock(&sh03_rtc_lock); return mktime(year, mon, day, hour, min, sec); } @@ -91,7 +91,7 @@ static int set_rtc_mmss(unsigned long nowtime) int i; /* gets recalled with irq locally disabled */ - spin_lock(&rtc_lock); + spin_lock(&sh03_rtc_lock); for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */ if (!(ctrl_inb(RTC_CTL) & RTC_BUSY)) break; @@ -113,7 +113,7 @@ static int set_rtc_mmss(unsigned long nowtime) cmos_minutes, real_minutes); retval = -1; } - spin_unlock(&rtc_lock); + spin_unlock(&sh03_rtc_lock); return retval; } |