diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2014-11-20 07:13:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-25 13:30:35 -0200 |
| commit | 8f1aeedf78f5528a4471b019a39952aeb52dfa5b (patch) | |
| tree | 494bd00c73504baf3cefce2d2f6e3cb4f5da5da7 | |
| parent | d3fe22fab76ef71da78971dddab7545f5591e2d8 (diff) | |
[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>
| -rw-r--r-- | drivers/media/i2c/ir-kbd-i2c.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index 8311f1a9a38e..175a76114953 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -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; |