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| author | Igor Grinberg <grinberg@compulab.co.il> | 2012-08-28 01:26:14 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-08-30 13:19:03 -0700 |
| commit | 45caae74d238ef6583e9402cb8c550cc0b0f7dbd (patch) | |
| tree | 1521a205ddd0129b1bf28d000003d692e3c80b02 | |
| parent | fea7a08acb13524b47711625eebea40a0ede69a0 (diff) | |
| download | linux-45caae74d238ef6583e9402cb8c550cc0b0f7dbd.tar.gz linux-45caae74d238ef6583e9402cb8c550cc0b0f7dbd.tar.bz2 linux-45caae74d238ef6583e9402cb8c550cc0b0f7dbd.zip | |
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 <grinberg@compulab.co.il>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/mach-omap2/timer.c | 7 |
1 files changed, 7 insertions, 0 deletions
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) |