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| author | Colin Ian King <colin.king@canonical.com> | 2017-03-22 13:32:01 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-04-05 15:10:07 -0300 |
| commit | 49375e68fec71d067ea02e74386cf6171bab85f5 (patch) | |
| tree | bdfb4f6b3ff741bf4bb61f4bd51617ba40ffc77e /drivers/media/usb/au0828 | |
| parent | 1085cbf271e4f9fe8c4064877d39335d327e662f (diff) | |
| download | linux-49375e68fec71d067ea02e74386cf6171bab85f5.tar.gz linux-49375e68fec71d067ea02e74386cf6171bab85f5.tar.bz2 linux-49375e68fec71d067ea02e74386cf6171bab85f5.zip | |
[media] usb: au0828: remove redundant code
The check for ret being non-zero is false as ret is always
zero, hence we have redundant dead code that can be removed.
Detected with CoverityScan, CID#112968 ("Constant' variable guards
dead code (DEADCODE)'")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/au0828')
| -rw-r--r-- | drivers/media/usb/au0828/au0828-video.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 16f9125a985a..2a255bd32bb3 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -809,16 +809,9 @@ static void au0828_analog_stream_reset(struct au0828_dev *dev) */ static int au0828_stream_interrupt(struct au0828_dev *dev) { - int ret = 0; - dev->stream_state = STREAM_INTERRUPT; if (test_bit(DEV_DISCONNECTED, &dev->dev_state)) return -ENODEV; - else if (ret) { - set_bit(DEV_MISCONFIGURED, &dev->dev_state); - dprintk(1, "%s device is misconfigured!\n", __func__); - return ret; - } return 0; } |