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ARM: lpc32xx: 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 13:17:52 +00:00
parent b7c7c50adc
commit 594cbf2f4c
1 changed files with 1 additions and 4 deletions
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5
arch/arm/mach-lpc32xx/timer.c
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@ -38,7 +38,6 @@ static cycle_t lpc32xx_clksrc_read(struct clocksource *cs)
static struct clocksource lpc32xx_clksrc = {
.name = "lpc32xx_clksrc",
.shift = 24,
.rating = 300,
.read = lpc32xx_clksrc_read,
.mask = CLOCKSOURCE_MASK(32),
@ -171,9 +170,7 @@ static void __init lpc32xx_timer_init(void)
__raw_writel(0, LCP32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
lpc32xx_clksrc.mult = clocksource_hz2mult(clkrate,
lpc32xx_clksrc.shift);
clocksource_register(&lpc32xx_clksrc);
clocksource_register_hz(&lpc32xx_clksrc, clkrate);
}
struct sys_timer lpc32xx_timer = {