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[media] i2c: Deletion of an unnecessary check before the function call "rc_unregister_device" 

The rc_unregister_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@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Elfring 2014-11-20 07:13:16 -03:00 committed by Mauro Carvalho Chehab
parent d3fe22fab7
commit 8f1aeedf78
1 changed files with 1 additions and 2 deletions
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3
drivers/media/i2c/ir-kbd-i2c.c
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@ -464,8 +464,7 @@ static int ir_remove(struct i2c_client *client)
cancel_delayed_work_sync(&ir->work);
/* unregister device */
if (ir->rc)
rc_unregister_device(ir->rc);
rc_unregister_device(ir->rc);
/* free memory */
return 0;