ARM: MSM: 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.

Tested-By: Jeff Ohlstein <johlstei@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 950100f19d0786a866927a2374ab5d4d6156db85..595be7fea31a64a974773b5f61e0687cdd4a468b 100644 (file)
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -137,7 +137,6 @@ static struct msm_clock msm_clocks[] = {
                        .rating         = 200,
                        .read           = msm_gpt_read,
                        .mask           = CLOCKSOURCE_MASK(32),
-                       .shift          = 17,
                        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
                },
                .irq = {
@@ -164,7 +163,6 @@ static struct msm_clock msm_clocks[] = {
                        .rating         = 300,
                        .read           = msm_dgt_read,
                        .mask           = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT)),
-                       .shift          = 24 - MSM_DGT_SHIFT,
                        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
                },
                .irq = {
@@ -205,8 +203,7 @@ static void __init msm_timer_init(void)
                ce->min_delta_ns = clockevent_delta2ns(4, ce);
                ce->cpumask = cpumask_of(0);
 
-               cs->mult = clocksource_hz2mult(clock->freq, cs->shift);
-               res = clocksource_register(cs);
+               res = clocksource_register_hz(cs, clock->freq);
                if (res)
                        printk(KERN_ERR "msm_timer_init: clocksource_register "
                               "failed for %s\n", cs->name);