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avr32: Convert avr32 to use read/update_persistent_clock 

This patch converts the avr32 architecture to use the generic
read_persistent_clock and update_persistent_clock interfaces, reducing
the amount of arch specific code we have to maintain, and allowing for
further cleanups in the future.

I have not built or tested this patch, so help from arch maintainers
would be appreciated.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <1267675049-12337-7-git-send-email-johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
John Stultz 2010-03-03 19:57:21 -08:00 committed by Thomas Gleixner
parent 12833c1e37
commit e2032a4a72
1 changed files with 6 additions and 6 deletions
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12
arch/avr32/kernel/time.c
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@ -110,17 +110,17 @@ static struct clock_event_device comparator = {
.set_mode = comparator_mode,
};
void read_persistent_clock(struct timespec *ts)
{
ts->tv.sec = mktime(2007, 1, 1, 0, 0, 0);
ts->tv_nsec = 0;
}
void __init time_init(void)
{
unsigned long counter_hz;
int ret;
xtime.tv_sec = mktime(2007, 1, 1, 0, 0, 0);
xtime.tv_nsec = 0;
set_normalized_timespec(&wall_to_monotonic,
-xtime.tv_sec, -xtime.tv_nsec);
/* figure rate for counter */
counter_hz = clk_get_rate(boot_cpu_data.clk);
counter.mult = clocksource_hz2mult(counter_hz, counter.shift);