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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-06-20 05:08:30 +0400 |
|---|---|---|
| committer | paul <paul@twilight.(none)> | 2009-06-20 05:09:32 +0400 |
| commit | 2687069f3ac297b820c58de7222e4d16adbca498 (patch) | |
| tree | 8257b9f02f998e9069364508b6a26a8b63b796fb /arch/arm/mach-omap2/clock.c | |
| parent | 7b7bcefa35d62fec64c3615a6bef7866f34c7cc9 (diff) | |
| download | linux-2687069f3ac297b820c58de7222e4d16adbca498.tar.xz | |
OMAP2 clock/powerdomain: off by 1 error in loop timeout comparisons
with while (i++ < MAX_CLOCK_ENABLE_WAIT); i can reach MAX_CLOCK_ENABLE_WAIT + 1
after the loop, so if (i == MAX_CLOCK_ENABLE_WAIT) that's still success.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index ba528f85749c..b0665f161c03 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -302,7 +302,7 @@ int omap2_wait_clock_ready(void __iomem *reg, u32 mask, const char *name) udelay(1); } - if (i < MAX_CLOCK_ENABLE_WAIT) + if (i <= MAX_CLOCK_ENABLE_WAIT) pr_debug("Clock %s stable after %d loops\n", name, i); else printk(KERN_ERR "Clock %s didn't enable in %d tries\n", |