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authorTakashi Iwai <tiwai@suse.de>2013-02-05 14:48:03 +0100
committerTakashi Iwai <tiwai@suse.de>2013-02-05 14:48:03 +0100
commit2faea5274f079630991800bd579f85a621f96ef5 (patch)
tree4afb9032f0ae3a3e8b539e0abe40cda320989ac3 /drivers/cpuidle/driver.c
parent16c5ab1d3a6d1b11ed2966fa33a3a4fecd13a2bc (diff)
parentedac894389f9c9de2a1368c78809c824b343f3a5 (diff)
downloadlinux-2faea5274f079630991800bd579f85a621f96ef5.tar.gz
Merge branch 'for-linus' into for-next
Merge pending fixes that haven't pulled into 3.8.
Diffstat (limited to 'drivers/cpuidle/driver.c')
-rw-r--r--drivers/cpuidle/driver.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index c2b281afe0ed..422c7b69ba7c 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -19,34 +19,9 @@ DEFINE_SPINLOCK(cpuidle_driver_lock);
static void __cpuidle_set_cpu_driver(struct cpuidle_driver *drv, int cpu);
static struct cpuidle_driver * __cpuidle_get_cpu_driver(int cpu);
-static void set_power_states(struct cpuidle_driver *drv)
-{
- int i;
-
- /*
- * cpuidle driver should set the drv->power_specified bit
- * before registering if the driver provides
- * power_usage numbers.
- *
- * If power_specified is not set,
- * we fill in power_usage with decreasing values as the
- * cpuidle code has an implicit assumption that state Cn
- * uses less power than C(n-1).
- *
- * With CONFIG_ARCH_HAS_CPU_RELAX, C0 is already assigned
- * an power value of -1. So we use -2, -3, etc, for other
- * c-states.
- */
- for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++)
- drv->states[i].power_usage = -1 - i;
-}
-
static void __cpuidle_driver_init(struct cpuidle_driver *drv)
{
drv->refcnt = 0;
-
- if (!drv->power_specified)
- set_power_states(drv);
}
static int __cpuidle_register_driver(struct cpuidle_driver *drv, int cpu)