diff options
Diffstat (limited to 'arch/sh/boards')
-rw-r--r-- | arch/sh/boards/sh03/rtc.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/sh/boards/sh03/rtc.c b/arch/sh/boards/sh03/rtc.c index cbeca7037ba5..e8bec67be84d 100644 --- a/arch/sh/boards/sh03/rtc.c +++ b/arch/sh/boards/sh03/rtc.c | |||
@@ -48,13 +48,9 @@ extern spinlock_t rtc_lock; | |||
48 | unsigned long get_cmos_time(void) | 48 | unsigned long get_cmos_time(void) |
49 | { | 49 | { |
50 | unsigned int year, mon, day, hour, min, sec; | 50 | unsigned int year, mon, day, hour, min, sec; |
51 | int i; | ||
52 | 51 | ||
53 | spin_lock(&rtc_lock); | 52 | spin_lock(&rtc_lock); |
54 | again: | 53 | again: |
55 | for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */ | ||
56 | if (!(ctrl_inb(RTC_CTL) & RTC_BUSY)) | ||
57 | break; | ||
58 | do { | 54 | do { |
59 | sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10; | 55 | sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10; |
60 | min = (ctrl_inb(RTC_MIN1) & 0xf) + (ctrl_inb(RTC_MIN10) & 0xf) * 10; | 56 | min = (ctrl_inb(RTC_MIN1) & 0xf) + (ctrl_inb(RTC_MIN10) & 0xf) * 10; |