[PATCH] ti-soc-thermal: Delete an unnecessary check before the function call "cpufreq_cooling_unregister"

SF Markus Elfring
2015-02-03T10:21:22Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Feb 2015 11:15:14 +0100

The cpufreq_cooling_unregister() function tests whether its argument is NULL
and then returns 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>
---
drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index 3fb054a..a38c175 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -429,7 +429,7 @@ int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id)

data = ti_bandgap_get_sensor_data(bgp, id);

- if (data && data->cool_dev)
+ if (data)
cpufreq_cooling_unregister(data->cool_dev);

return 0;
--
2.2.2