From ff9c9772480f06bc7164217b93ebb99fc088539f Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 13 Dec 2010 13:18:12 +0000
Subject: [PATCH] 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>
---
arch/arm/mach-msm/timer.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 950100f19d07..595be7fea31a 100644
--- 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);
--
2.30.9