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| author | Mohammad Merajul Islam Molla <meraj.enigma@gmail.com> | 2014-07-28 09:58:50 +0600 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-29 01:31:13 +0200 |
| commit | 1469244613dadeccc563982b3246500913e26d61 (patch) | |
| tree | f26744c8e59b1c663bab34e1a10ce8544f5e73f1 /drivers/cpuidle | |
| parent | 6ee7f5dd57fc2e0450d0a41ec1320c06425335e0 (diff) | |
| download | linux-stable-1469244613dadeccc563982b3246500913e26d61.tar.gz linux-stable-1469244613dadeccc563982b3246500913e26d61.tar.bz2 linux-stable-1469244613dadeccc563982b3246500913e26d61.zip | |
cpuidle: ladder governor - use macro instead of hardcoded value
use CPUIDLE_DRIVER_STATE_START, instead of hardcoded value 0. As,
CPUIDLE_DRIVER_STATE_START can be 1/0 based on
CONFIG_ARCH_HAS_CPU_RELAX is defined or not.
Signed-off-by: Mohammad Merajul Islam Molla <meraj.enigma@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/governors/ladder.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c index 9f08e8cce1af..044ee0df5871 100644 --- a/drivers/cpuidle/governors/ladder.c +++ b/drivers/cpuidle/governors/ladder.c @@ -144,7 +144,7 @@ static int ladder_enable_device(struct cpuidle_driver *drv, ldev->last_state_idx = CPUIDLE_DRIVER_STATE_START; - for (i = 0; i < drv->state_count; i++) { + for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) { state = &drv->states[i]; lstate = &ldev->states[i]; @@ -156,7 +156,7 @@ static int ladder_enable_device(struct cpuidle_driver *drv, if (i < drv->state_count - 1) lstate->threshold.promotion_time = state->exit_latency; - if (i > 0) + if (i > CPUIDLE_DRIVER_STATE_START) lstate->threshold.demotion_time = state->exit_latency; } |