[media] rc: Deletion of unnecessary checks before two function calls

The functions input_free_device() and rc_close() 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 <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/rc/lirc_dev.c

···
 
 	WARN_ON(mutex_lock_killable(&lirc_dev_lock));
 
-	if (ir->d.rdev)
-		rc_close(ir->d.rdev);
+	rc_close(ir->d.rdev);
 
 	ir->open--;
 	if (ir->attached) {

drivers/media/rc/rc-main.c

···
 	if (!dev)
 		return;
 
-	if (dev->input_dev)
-		input_free_device(dev->input_dev);
+	input_free_device(dev->input_dev);
 
 	put_device(&dev->dev);