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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-08-22 16:08:06 +0800 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2016-09-27 14:02:16 +0800 |
| commit | e3da1cbed64a19babe91775e21fcd8887039e711 (patch) | |
| tree | 4ccb47768b58cc8fa5aea9672fc959045d331345 /drivers/thermal/devfreq_cooling.c | |
| parent | d4b23c5c434a7af053782cc0f9eebee51ec71bb2 (diff) | |
| download | linux-e3da1cbed64a19babe91775e21fcd8887039e711.tar.gz linux-e3da1cbed64a19babe91775e21fcd8887039e711.tar.xz | |
devfreq_cooling: no need to check state with negative number
We could see that state is defined as unsigned type, so it
should never be less than zero. Let' remove this check.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/devfreq_cooling.c')
| -rw-r--r-- | drivers/thermal/devfreq_cooling.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c index 01f0015f80dc..81631b110e17 100644 --- a/drivers/thermal/devfreq_cooling.c +++ b/drivers/thermal/devfreq_cooling.c @@ -312,7 +312,7 @@ static int devfreq_cooling_state2power(struct thermal_cooling_device *cdev, unsigned long freq; u32 static_power; - if (state < 0 || state >= dfc->freq_table_size) + if (state >= dfc->freq_table_size) return -EINVAL; freq = dfc->freq_table[state]; |