diff options
| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-14 21:34:13 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-15 01:26:07 +0400 |
| commit | bf6e8aaa32081ff3f639334ca6b3ca0eaec5adc0 (patch) | |
| tree | 418ad803c12779b0fb1a75d51f7874b3f27e56ce /drivers | |
| parent | 0191a2a28cdc34a57fee2c027c101a023f9a61f9 (diff) | |
| download | linux-bf6e8aaa32081ff3f639334ca6b3ca0eaec5adc0.tar.xz | |
[media] em28xx-audio: provide an error code when URB submit fails
Instead of just saying:
[ 1646.412419] em2882/3 #0: submit of audio urb failed
Print the reason why it failed, to help debugging and fixing it.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-audio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c index 332abf7b32f8..e57616ecd2cb 100644 --- a/drivers/media/usb/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -163,10 +163,9 @@ static void em28xx_audio_isocirq(struct urb *urb) urb->status = 0; status = usb_submit_urb(urb, GFP_ATOMIC); - if (status < 0) { + if (status < 0) em28xx_errdev("resubmit of audio urb failed (error=%i)\n", status); - } return; } @@ -183,7 +182,8 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); if (errCode) { - em28xx_errdev("submit of audio urb failed\n"); + em28xx_errdev("submit of audio urb failed (error=%i)\n", + errCode); em28xx_deinit_isoc_audio(dev); atomic_set(&dev->stream_started, 0); return errCode; |