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Commit bf6e8aaa authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[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: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 0191a2a2

drivers/media/usb/em28xx/em28xx-audio.c

+3 −3
Original line number Diff line number Diff line
@@ -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;