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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-21 17:11:49 +0100
committerEduardo Valentin <edubezval@gmail.com>2014-11-21 15:20:17 -0400
commitd3e19567fa85e1a0dab02205b89b2908084ecadd (patch)
tree2068a12610f7854d2469a26db30bab2a228fc161
parente60a342bc494228d820dd801e9bfd72fbf829bc4 (diff)
downloadlinux-sh-d3e19567fa85e1a0dab02205b89b2908084ecadd.tar.gz
thermal: Exynos: Deletion of unnecessary checks before two function calls
The functions cpufreq_cooling_unregister() and thermal_zone_device_unregister() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
-rw-r--r--drivers/thermal/samsung/exynos_thermal_common.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c
index 3f5ad25ddca8..b6be572704a4 100644
--- a/drivers/thermal/samsung/exynos_thermal_common.c
+++ b/drivers/thermal/samsung/exynos_thermal_common.c
@@ -417,13 +417,10 @@ void exynos_unregister_thermal(struct thermal_sensor_conf *sensor_conf)
th_zone = sensor_conf->pzone_data;
- if (th_zone->therm_dev)
- thermal_zone_device_unregister(th_zone->therm_dev);
+ thermal_zone_device_unregister(th_zone->therm_dev);
- for (i = 0; i < th_zone->cool_dev_size; i++) {
- if (th_zone->cool_dev[i])
- cpufreq_cooling_unregister(th_zone->cool_dev[i]);
- }
+ for (i = 0; i < th_zone->cool_dev_size; ++i)
+ cpufreq_cooling_unregister(th_zone->cool_dev[i]);
dev_info(sensor_conf->dev,
"Exynos: Kernel Thermal management unregistered\n");