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OMAP3: CPUidle: Fixed timer resolution
authorTero Kristo <tero.kristo@nokia.com>
Mon, 26 Oct 2009 13:10:40 +0000 (15:10 +0200)
committerKevin Hilman <khilman@deeprootsystems.com>
Thu, 21 Jan 2010 02:16:02 +0000 (18:16 -0800)
Previously used u32 as temporary data storage that wraps around at 4.294s.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
arch/arm/mach-omap2/cpuidle34xx.c patch | blob | blame | history

diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index a26d6a08ae3f86dd49f3098772c36d481a570c34..12f0cbfc2894483ae10160efbad4d86406fb1e34 100644 (file)
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -137,7 +137,7 @@ return_sleep_time:
        local_irq_enable();
        local_fiq_enable();
 
-       return (u32)timespec_to_ns(&ts_idle)/1000;
+       return ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * USEC_PER_SEC;
 }
 
 /**