| Message ID | 20170509213021.GA4486@embeddedgus (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 16f9125..abc80b0 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -809,16 +809,10 @@ 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; }
Local variable _ret_ is assigned to a constant value and it is never updated again. Remove this variable and the dead code it guards. Addresses-Coverity-ID: 112968 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> --- drivers/media/usb/au0828/au0828-video.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)