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ARM: s5pv310: 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.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:19:22 +00:00
parent f62ae0ce43
commit 71c8745299
1 changed files with 1 additions and 5 deletions
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6
arch/arm/mach-s5pv310/time.c
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@ -211,7 +211,6 @@ struct clocksource pwm_clocksource = {
.rating = 250,
.read = s5pv310_pwm4_read,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS ,
};
@ -230,10 +229,7 @@ static void __init s5pv310_clocksource_init(void)
s5pv310_pwm_init(4, ~0);
s5pv310_pwm_start(4, 1);
pwm_clocksource.mult =
clocksource_khz2mult(clock_rate/1000, pwm_clocksource.shift);
if (clocksource_register(&pwm_clocksource))
if (clocksource_register_hz(&pwm_clocksource, clock_rate))
panic("%s: can't register clocksource\n", pwm_clocksource.name);
}