From: Chris Rorvick <chris@rorvick.com>
Date: Wed, 11 Feb 2015 05:03:14 +0000 (-0600)
Subject: ALSA: line6: Return error if device not responding
X-Git-Tag: fixes-v4.0-rc1~146^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3dfd1be08cc55f930f32e714fb1967630c47991;p=pandora-kernel.git

ALSA: line6: Return error if device not responding

Put an upper bound on how long we will wait for the device to respond to
a read/write request (i.e., 100 milliseconds) and return an error if
this is reached.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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