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ARM: tcc8k: 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 13:19:44 +00:00
parent 2c760b5b52
commit 6b46340a18
1 changed files with 1 additions and 4 deletions
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5
arch/arm/mach-tcc8k/time.c
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@ -35,7 +35,6 @@ static struct clocksource clocksource_tcc = {
.rating = 200,
.read = tcc_get_cycles,
.mask = CLOCKSOURCE_MASK(32),
.shift = 28,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@ -103,9 +102,7 @@ static int __init tcc_clockevent_init(struct clk *clock)
{
unsigned int c = clk_get_rate(clock);
clocksource_tcc.mult = clocksource_hz2mult(c,
clocksource_tcc.shift);
clocksource_register(&clocksource_tcc);
clocksource_register_hz(&clocksource_tcc, c);
clockevent_tcc.mult = div_sc(c, NSEC_PER_SEC,
clockevent_tcc.shift);