From: Shuah Khan <shuah.kh@samsung.com>
Date: Fri, 11 Jul 2014 21:25:55 +0000 (-0300)
Subject: [media] media: em28xx - fix i2c_xfer to return -ENODEV when dev is removed
X-Git-Tag: cleanup-for-v3.18~114^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc5c5d20c3cb9066576043b937b35d6b669a52e0;p=pandora-kernel.git

[media] media: em28xx - fix i2c_xfer to return -ENODEV when dev is removed

In em28xx usb disconnect code path, some dvb fe and tuner drivers
attempt i2c transfers from their release interfaces. When device
is removed, return -ENODEV instead of attempting to transfer data
over i2c.

Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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