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ARM: orion: 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: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2010-12-13 13:21:33 +00:00
parent e0387320c3
commit 1d0ac3cdf3
1 changed files with 1 additions and 3 deletions
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4
arch/arm/plat-orion/time.c
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@ -102,7 +102,6 @@ static cycle_t orion_clksrc_read(struct clocksource *cs)
static struct clocksource orion_clksrc = {
.name = "orion_clocksource",
.shift = 20,
.rating = 300,
.read = orion_clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
@ -245,8 +244,7 @@ void __init orion_time_init(unsigned int irq, unsigned int tclk)
writel(u & ~BRIDGE_INT_TIMER0, BRIDGE_MASK);
u = readl(TIMER_CTRL);
writel(u | TIMER0_EN | TIMER0_RELOAD_EN, TIMER_CTRL);
orion_clksrc.mult = clocksource_hz2mult(tclk, orion_clksrc.shift);
clocksource_register(&orion_clksrc);
clocksource_register_hz(&orion_clksrc, tclk);
/*
* Setup clockevent timer (interrupt-driven.)