Messages in this thread Patch in this message | | | From | John Stultz <> | Subject | [PATCH 11/12] sparc: Convert to using clocksource_register_hz() | Date | Thu, 22 Jan 2015 16:09:26 -0800 |
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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 <davej@codemonkey.org.uk> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: John Stultz <john.stultz@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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