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ARM: SA11x0: update clock source registration 

In d7e81c2 (clocksource: Add clocksource_register_hz/khz interface) new
interfaces were added which simplify (and optimize) the selection of the
divisor shift/mult constants.  Switch over to using this new interface.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:19:35 +00:00
parent 71c8745299
commit 2c760b5b52
1 changed files with 1 additions and 5 deletions
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6
arch/arm/mach-sa1100/time.c
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@ -81,7 +81,6 @@ static struct clocksource cksrc_sa1100_oscr = {
.rating = 200, .rating = 200,
.read = sa1100_read_oscr, .read = sa1100_read_oscr,
.mask = CLOCKSOURCE_MASK(32), .mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS, .flags = CLOCK_SOURCE_IS_CONTINUOUS,
}; };
@ -105,12 +104,9 @@ static void __init sa1100_timer_init(void)
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_sa1100_osmr0) + 1; clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_sa1100_osmr0) + 1;
ckevt_sa1100_osmr0.cpumask = cpumask_of(0); ckevt_sa1100_osmr0.cpumask = cpumask_of(0);
cksrc_sa1100_oscr.mult =
clocksource_hz2mult(CLOCK_TICK_RATE, cksrc_sa1100_oscr.shift);
setup_irq(IRQ_OST0, &sa1100_timer_irq); setup_irq(IRQ_OST0, &sa1100_timer_irq);
clocksource_register(&cksrc_sa1100_oscr); clocksource_register_hz(&cksrc_sa1100_oscr, CLOCK_TICK_RATE);
clockevents_register_device(&ckevt_sa1100_osmr0); clockevents_register_device(&ckevt_sa1100_osmr0);
} }