If the audio stream fails for any reason, it should: 1) Report an error via dmesg; 2) Mark internally that the stream didn't started.
Signed-off-by: Mauro Carvalho Chehab mchehab@redhat.com
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 56739a4..5381f6d 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -213,9 +213,12 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) for (i = 0; i < EM28XX_AUDIO_BUFS; i++) { errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); if (errCode) { + em28xx_errdev("submit of audio urb failed\n"); em28xx_deinit_isoc_audio(dev); + atomic_set(&dev->stream_started, 0); return errCode; } + }
return 0;