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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-06-19 10:15:35 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 17:53:04 -0300
commitdebb7241498001a0da10ee01b72f9ec1f9b1edc8 (patch)
tree0ebc6755b8ff1625972f7361552f9580b5eeb486 /drivers/media/video/em28xx
parent66cb6957d338383157d4fdafef7c85e488e9e535 (diff)
[media] em28xx-audio: Properly report failures to start stream
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>
Diffstat (limited to 'drivers/media/video/em28xx')
-rw-r--r--drivers/media/video/em28xx/em28xx-audio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 56739a462169..5381f6d7427d 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;