1 files changed, 2 insertions, 14 deletions

diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index ed19bc314318..74ed81a3cb1a 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -419,26 +419,14 @@ static void notrace ixp4xx_update_sched_clock(void)
 /*
  * clocksource
  */
-static cycle_t ixp4xx_get_cycles(struct clocksource *cs)
-{
-        return *IXP4XX_OSTS;
-}
-
-static struct clocksource clocksource_ixp4xx = {
-        .name           = "OSTS",
-        .rating         = 200,
-        .read           = ixp4xx_get_cycles,
-        .mask           = CLOCKSOURCE_MASK(32),
-        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
 unsigned long ixp4xx_timer_freq = IXP4XX_TIMER_FREQ;
 EXPORT_SYMBOL(ixp4xx_timer_freq);
 static void __init ixp4xx_clocksource_init(void)
 {
         init_sched_clock(&cd, ixp4xx_update_sched_clock, 32, ixp4xx_timer_freq);
 
-        clocksource_register_hz(&clocksource_ixp4xx, ixp4xx_timer_freq);
+        clocksource_mmio_init(&IXP4XX_OSTS, "OSTS", ixp4xx_timer_freq, 200, 32,
+                        clocksource_mmio_readl_up);
 }
 
 /*