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ARM: davinci: update clock source registration

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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: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:17:12 +00:00
parent 6eda51192f
commit 7c044be50d
1 changed files with 2 additions and 5 deletions
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7
arch/arm/mach-davinci/time.c
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@ -276,7 +276,6 @@ static struct clocksource clocksource_davinci = {
.rating = 300,
.read = read_cycles,
.mask = CLOCKSOURCE_MASK(32),
.shift = 24,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@ -378,10 +377,8 @@ static void __init davinci_timer_init(void)
/* setup clocksource */
clocksource_davinci.name = id_to_name[clocksource_id];
clocksource_davinci.mult =
clocksource_khz2mult(davinci_clock_tick_rate/1000,
clocksource_davinci.shift);
if (clocksource_register(&clocksource_davinci))
if (clocksource_register_hz(&clocksource_davinci,
davinci_clock_tick_rate))
printk(err, clocksource_davinci.name);
/* setup clockevent */