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authorAlex Shi <alex.shi@linaro.org>2014-04-15 09:57:50 +0800
committerAlex Shi <alex.shi@linaro.org>2014-04-15 09:57:50 +0800
commitdc65fae3f730b6a1888f5559d68e59111f013c4f (patch)
tree019e33c310553116b5b64042820bfb007b0fa832 /drivers/cpuidle
parent5ad6d9ba813e2a36b624970f7e5beb4e12641bee (diff)
parentf512eefd5cde0ad21bd99bbfe4dc70b62805838e (diff)
Merge tag 'v3.10.37' into linux-linaro-lsk
This is the 3.10.37 stable release
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/driver.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index 8dfaaae94444..2253271b3fac 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -251,7 +251,8 @@ struct cpuidle_driver *cpuidle_driver_ref(void)
spin_lock(&cpuidle_driver_lock);
drv = cpuidle_get_driver();
- drv->refcnt++;
+ if (drv)
+ drv->refcnt++;
spin_unlock(&cpuidle_driver_lock);
return drv;