[PATCH] [media] cec: Delete an unnecessary check before the function call "rc_free_device"

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 17 Jul 2016 22:52:49 +0200

The rc_free_device() 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@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/staging/media/cec/cec-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/media/cec/cec-core.c b/drivers/staging/media/cec/cec-core.c
index 61a1e69..123e1bf 100644
--- a/drivers/staging/media/cec/cec-core.c
+++ b/drivers/staging/media/cec/cec-core.c
@@ -354,8 +354,7 @@ void cec_delete_adapter(struct cec_adapter *adap)
 	if (adap->kthread_config)
 		kthread_stop(adap->kthread_config);
 #if IS_ENABLED(CONFIG_RC_CORE)
-	if (adap->rc)
-		rc_free_device(adap->rc);
+	rc_free_device(adap->rc);
 #endif
 	kfree(adap);
 }
-- 
2.9.1