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| author | David S. Miller | 2008-08-29 02:34:31 +0200 |
|---|---|---|
| committer | David S. Miller | 2008-08-29 23:16:46 +0200 |
| commit | a0b31b578f9ab34826703762113f9d42f3ae9819 (patch) | |
| tree | d481fa8184ccb200c961a82c64ac2c972eb4cde5 /arch/sparc64/kernel/time.c | |
| parent | sparc64: Select RTC_CLASS (diff) | |
| download | kernel-qcow2-linux-a0b31b578f9ab34826703762113f9d42f3ae9819.tar.gz kernel-qcow2-linux-a0b31b578f9ab34826703762113f9d42f3ae9819.tar.xz kernel-qcow2-linux-a0b31b578f9ab34826703762113f9d42f3ae9819.zip | |
sparc64: Check for RTC class device in update_persistent_clock().
As we convert the various by-hand sparc64 RTC drivers to use the
generic RTC framework and drivers, we need to keep the NTP
set_rtc_mmss() support via update_persistent_clock() working.
In the end, after all the RTC device cases are converted, this
local set_rtc_mmss() function will be deleted.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/time.c')
| -rw-r--r-- | arch/sparc64/kernel/time.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index cc16fdcf98af..184321b88a68 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -405,6 +405,11 @@ static unsigned long timer_ticks_per_nsec_quotient __read_mostly; int update_persistent_clock(struct timespec now) { + struct rtc_device *rtc = rtc_class_open("rtc0"); + + if (rtc) + return rtc_set_mmss(rtc, now.tv_sec); + return set_rtc_mmss(now.tv_sec); } |