While cleaning up some clocksource code, I noticed the
time_32 impelementation uses the hz2mult helper, but
doesn't use the clocksource_register_hz() method.
I don't believe the sparc clocksource is a default
clocksource, so we shouldn't need to self-define
the mult/shift pair.
So convert the time_32.c implementation to use
clocksource_register_hz().
Untested.
Cc: Dave Jones <da...@codemonkey.org.uk>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Richard Cochran <richardcoch...@gmail.com>
Cc: Prarit Bhargava <pra...@redhat.com>
Cc: Stephen Boyd <sb...@codeaurora.org>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: "David S. Miller" <da...@davemloft.net>
Signed-off-by: John Stultz <john.stu...@linaro.org>
---
arch/sparc/kernel/time_32.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index a31c0c8..18147a5 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -181,17 +181,13 @@ static struct clocksource timer_cs = {
.rating = 100,
.read = timer_cs_read,
.mask = CLOCKSOURCE_MASK(64),
- .shift = 2,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static __init int setup_timer_cs(void)
{
timer_cs_enabled = 1;
- timer_cs.mult = clocksource_hz2mult(sparc_config.clock_rate,
- timer_cs.shift);
-
- return __clocksource_register(&timer_cs);
+ return clocksource_register_hz(&timer_cs, sparc_config.clock_rate);
}
#ifdef CONFIG_SMP
--
1.9.1
--
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