X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=arch%2Farm%2Fplat-mxc%2Fepit.c;h=d3467f818c3397188075801d13343863182707ee;hb=bfe45e0be88d8a2e408226d473bff60da4a97d1f;hp=d69d343ff61f1989cdfb1982b000eccc9aeb8d1d;hpb=007a14af2649c9ac77f38cd23469518ffb8b355a;p=deliverable%2Flinux.git

diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/plat-mxc/epit.c
index d69d343ff61f..d3467f818c33 100644
--- a/arch/arm/plat-mxc/epit.c
+++ b/arch/arm/plat-mxc/epit.c
@@ -83,26 +83,12 @@ static void epit_irq_acknowledge(void)
 	__raw_writel(EPITSR_OCIF, timer_base + EPITSR);
 }
 
-static cycle_t epit_read(struct clocksource *cs)
-{
-	return 0 - __raw_readl(timer_base + EPITCNR);
-}
-
-static struct clocksource clocksource_epit = {
-	.name		= "epit",
-	.rating		= 200,
-	.read		= epit_read,
-	.mask		= CLOCKSOURCE_MASK(32),
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
 static int __init epit_clocksource_init(struct clk *timer_clk)
 {
 	unsigned int c = clk_get_rate(timer_clk);
 
-	clocksource_register_hz(&clocksource_epit, c);
-
-	return 0;
+	return clocksource_mmio_init(timer_base + EPITCNR, "epit", c, 200, 32,
+			clocksource_mmio_readl_down);
 }
 
 /* clock event */