From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Tue, 14 Jan 2014 17:34:13 +0000 (-0300)
Subject: [media] em28xx-audio: provide an error code when URB submit fails
X-Git-Tag: v3.14-rc1~20^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf6e8aaa32081ff3f639334ca6b3ca0eaec5adc0;p=pandora-kernel.git

[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>
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