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| author | Markus Elfring <elfring@users.sourceforge.net> | 2014-11-20 09:26:36 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-25 13:31:52 -0200 |
| commit | 83f56f7cbd070c0d9772221aa61198ef74c96cc4 (patch) | |
| tree | 1c98474c7672437c189094872e248085cf842b9e /drivers/media/usb/em28xx | |
| parent | 332b295d107466df8b05a99a914adbe21401449b (diff) | |
| download | linux-83f56f7cbd070c0d9772221aa61198ef74c96cc4.tar.gz linux-83f56f7cbd070c0d9772221aa61198ef74c96cc4.tar.bz2 linux-83f56f7cbd070c0d9772221aa61198ef74c96cc4.zip | |
[media] USB: Deletion of unnecessary checks before three function calls
GIT_AUTHOR_DATE=1416486805
The functions pvr2_hdw_destroy(), rc_unregister_device() and vfree() perform
also input parameter validation. 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>
Diffstat (limited to 'drivers/media/usb/em28xx')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-input.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 23f8f6afa2e0..85ac7dd15700 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -841,8 +841,7 @@ static int em28xx_ir_fini(struct em28xx *dev) if (!ir) goto ref_put; - if (ir->rc) - rc_unregister_device(ir->rc); + rc_unregister_device(ir->rc); kfree(ir->i2c_client); |