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| author | Steve Zhan <zhanzhenbo@gmail.com> | 2013-01-23 11:24:47 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-01-23 12:51:09 +0100 |
| commit | 5cc23666c3766705aac716bc517353cce8d68464 (patch) | |
| tree | a558206e6a7edee778c5197f487b76305185c0ab /arch/arm/mach-ux500 | |
| parent | ARM: ux500: Disable Power Supply and Battery Management by default (diff) | |
| download | linux-5cc23666c3766705aac716bc517353cce8d68464.tar.xz linux-5cc23666c3766705aac716bc517353cce8d68464.zip | |
ARM: ux500: add spin_unlock(&master_lock).
Add the missing spin_unlock statement to unlock
master_lock when prcmu_gic_decouple() return TRUE
Signed-off-by: steve zhan <zhanzhenbo@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
| -rw-r--r-- | arch/arm/mach-ux500/cpuidle.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c index b54884bd2549..ce9149302cc3 100644 --- a/arch/arm/mach-ux500/cpuidle.c +++ b/arch/arm/mach-ux500/cpuidle.c @@ -40,8 +40,10 @@ static inline int ux500_enter_idle(struct cpuidle_device *dev, goto wfi; /* decouple the gic from the A9 cores */ - if (prcmu_gic_decouple()) + if (prcmu_gic_decouple()) { + spin_unlock(&master_lock); goto out; + } /* If an error occur, we will have to recouple the gic * manually */ |