diff options
| author | Olof Johansson <olof@lixom.net> | 2013-01-30 10:04:23 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-01-30 10:04:56 -0800 |
| commit | 3e93093ecd0c144e86a86cc1f165221b6cd3e7fb (patch) | |
| tree | 0d6dffb90985bd90fd0ca43076a629f12e277096 /drivers/cpuidle/cpuidle.c | |
| parent | 43243322139194c2fea606095f82498e07536c27 (diff) | |
| parent | da660b4a3b15caea9c198c4f26d1cf7023df92fc (diff) | |
Merge tag 'vexpress/drivers-for-3.9' of git://git.linaro.org/people/pawelmoll/linux into next/drivers
From Pawel Moll:
Versatile Express related driver updates for 3.9:
* Move sp810 header to a more generic location,
mainly to share it with arm64
* tag 'vexpress/drivers-for-3.9' of git://git.linaro.org/people/pawelmoll/linux:
arm: Move sp810.h to include/linux/amba/
+ Linux 3.8-rc5
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/cpuidle/cpuidle.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index fb4a7dd57f94..e1f6860e069c 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -69,24 +69,15 @@ int cpuidle_play_dead(void) { struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices); struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev); - int i, dead_state = -1; - int power_usage = INT_MAX; + int i; if (!drv) return -ENODEV; /* Find lowest-power state that supports long-term idle */ - for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) { - struct cpuidle_state *s = &drv->states[i]; - - if (s->power_usage < power_usage && s->enter_dead) { - power_usage = s->power_usage; - dead_state = i; - } - } - - if (dead_state != -1) - return drv->states[dead_state].enter_dead(dev, dead_state); + for (i = drv->state_count - 1; i >= CPUIDLE_DRIVER_STATE_START; i--) + if (drv->states[i].enter_dead) + return drv->states[i].enter_dead(dev, i); return -ENODEV; } |