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clocksource: timer-keystone: Delete unnecessary variable 

Commit 438e0bff5257 added the timer-keystone device driver but make use
of an unnecessary variable in the init function. This patch deletes this
variable.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Matthias Brugger 2014-02-18 19:29:28 +01:00 committed by Daniel Lezcano
parent e6b7f580ba
commit e099d01eb2
1 changed files with 1 additions and 4 deletions
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5
drivers/clocksource/timer-keystone.c
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@ -164,7 +164,6 @@ static void __init keystone_timer_init(struct device_node *np)
unsigned long rate;
struct clk *clk;
int irq, error;
u32 tgcr;
irq = irq_of_parse_and_map(np, 0);
if (irq == NO_IRQ) {
@ -199,12 +198,10 @@ static void __init keystone_timer_init(struct device_node *np)
keystone_timer_barrier();
/* reset timer as 64-bit, no pre-scaler, plus features are disabled */
tgcr = 0;
keystone_timer_writel(0, TGCR);
/* unreset timer */
tgcr |= TGCR_TIM_UNRESET_MASK;
keystone_timer_writel(tgcr, TGCR);
keystone_timer_writel(TGCR_TIM_UNRESET_MASK, TGCR);
/* init counter to zero */
keystone_timer_writel(0, TIM12);