From 45caae74d238ef6583e9402cb8c550cc0b0f7dbd Mon Sep 17 00:00:00 2001 From: Igor Grinberg Date: Tue, 28 Aug 2012 01:26:14 +0300 Subject: ARM: OMAP: timer: obey the !CONFIG_OMAP_32K_TIMER Currently, omap2_sync32k_clocksource_init() function initializes the 32K timer as the system clock source regardless of the CONFIG_OMAP_32K_TIMER setting. Fix this by providing a default implementation for !CONFIG_OMAP_32K_TIMER case. Signed-off-by: Igor Grinberg Reviewed-by: Paul Walmsley Acked-by: Santosh Shilimkar Cc: stable@vger.kernel.org Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/timer.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 2ff6d41ec6c6..2ba4f57dda86 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -260,6 +260,7 @@ static u32 notrace dmtimer_read_sched_clock(void) return 0; } +#ifdef CONFIG_OMAP_32K_TIMER /* Setup free-running counter for clocksource */ static int __init omap2_sync32k_clocksource_init(void) { @@ -299,6 +300,12 @@ static int __init omap2_sync32k_clocksource_init(void) return ret; } +#else +static inline int omap2_sync32k_clocksource_init(void) +{ + return -ENODEV; +} +#endif static void __init omap2_gptimer_clocksource_init(int gptimer_id, const char *fck_source) -- cgit v1.2.3