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Date: Fri, 6 Mar 2015 18:50:02 -0800 From: John Stultz <john.stultz@...aro.org> To: lkml <linux-kernel@...r.kernel.org> Cc: John Stultz <john.stultz@...aro.org>, Dave Jones <davej@...emonkey.org.uk>, Linus Torvalds <torvalds@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, Richard Cochran <richardcochran@...il.com>, Prarit Bhargava <prarit@...hat.com>, Stephen Boyd <sboyd@...eaurora.org>, Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <peterz@...radead.org>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 11/12] sparc: Convert to using clocksource_register_hz() 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@...emonkey.org.uk> Cc: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Thomas Gleixner <tglx@...utronix.de> Cc: Richard Cochran <richardcochran@...il.com> Cc: Prarit Bhargava <prarit@...hat.com> Cc: Stephen Boyd <sboyd@...eaurora.org> Cc: Ingo Molnar <mingo@...nel.org> Cc: Peter Zijlstra <peterz@...radead.org> Cc: "David S. Miller" <davem@...emloft.net> Acked-by: David S. Miller <davem@...emloft.net> Signed-off-by: John Stultz <john.stultz@...aro.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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