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ARM: OMAP2+: Fix compiler warning for 32k timer

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Commit "ARM: OMAP2+: Add device-tree support for 32kHz counter"
added structure omap_counter_match to the OMAP2 timer code. When
CONFIG_OMAP_32K_TIMER is not defined this structure generates the
following as it is not used.

  CC      arch/arm/mach-omap2/timer.o
  arch/arm/mach-omap2/timer.c:163:28: warning: 'omap_counter_match'
  defined but not used [-Wunused-variable]

Move the definition of omap_counter_match to avoid this warning when
CONFIG_OMAP_32K_TIMER is not set.

Thanks to Kevin Hilman for tracking down and reporting this problem.

Reported-by: Kevin Hilam <khilman@deeprootsystems.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
This commit is contained in:
Jon Hunter 2012-11-15 13:09:03 -06:00
parent f7863f7924
commit 258e84af97
1 changed files with 5 additions and 5 deletions
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10
arch/arm/mach-omap2/timer.c
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@ -162,11 +162,6 @@ static struct of_device_id omap_timer_match[] __initdata = {
{ }
};
static struct of_device_id omap_counter_match[] __initdata = {
{ .compatible = "ti,omap-counter32k", },
{ }
};
/**
* omap_get_timer_dt - get a timer using device-tree
* @match - device-tree match structure for matching a device type
@ -406,6 +401,11 @@ static u32 notrace dmtimer_read_sched_clock(void)
}
#ifdef CONFIG_OMAP_32K_TIMER
static struct of_device_id omap_counter_match[] __initdata = {
{ .compatible = "ti,omap-counter32k", },
{ }
};
/* Setup free-running counter for clocksource */
static int __init omap2_sync32k_clocksource_init(void)
{