diff options
| author | Kevin Hilman <khilman@linaro.org> | 2015-08-14 10:39:12 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-08-14 10:39:12 -0700 |
| commit | 373cea9e2c9c6495a80efdae55cf2114f384a75b (patch) | |
| tree | 7a8c31aff389cd60937edf7d311c2d93d42a3c7d /drivers/cpuidle/cpuidle.c | |
| parent | ea64087da6e7655f5acac074a70496b50b310a29 (diff) | |
| parent | 8a7eb06341c73248d152a2a12e4f00f472295de7 (diff) | |
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-rtlsk-v3.14-15.08-rt
Diffstat (limited to 'drivers/cpuidle/cpuidle.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index e3d2052e7552..1adc039fe74d 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -131,6 +131,9 @@ int cpuidle_idle_call(void) /* ask the governor for the next state */ next_state = cpuidle_curr_governor->select(drv, dev); + if (next_state < 0) + return -EBUSY; + if (need_resched()) { dev->last_residency = 0; /* give the governor an opportunity to reflect on the outcome */ |