thermal: int3403: Delete a check before thermal_zone_device_unregister()

The thermal_zone_device_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>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

diff --git a/drivers/thermal/int340x_thermal/int3403_thermal.c b/drivers/thermal/int340x_thermal/int3403_thermal.c
index 6e9fb62..790b8f6 100644 (file)
--- a/drivers/thermal/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3403_thermal.c
@@ -293,8 +293,7 @@ static int int3403_sensor_add(struct int3403_priv *priv)
        return 0;
 
  err_free_obj:
-       if (obj->tzone)
-               thermal_zone_device_unregister(obj->tzone);
+       thermal_zone_device_unregister(obj->tzone);
        return result;
 }