From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Mon, 1 Dec 2014 05:45:42 +0100
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 <elfr...@users.sourceforge.net>
---
drivers/thermal/int340x_thermal/int3403_thermal.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/thermal/int340x_thermal/int3403_thermal.c
b/drivers/thermal/int340x_thermal/int3403_thermal.c
index 6e9fb62..790b8f6 100644
--- 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;
}
--
2.1.3
--
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