From: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Date: Thu, 10 Jul 2014 12:32:25 +0000 (-0300)
Subject: [media] media: pvrusb2: make logging code sane
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~155^2~278
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=599bc36a79dc03c18360d9b5bc08c18a6dde323e;p=pandora-kernel.git

[media] media: pvrusb2: make logging code sane

The issue was discovered by static analysis. It turns out that code is
somewhat insane, being
if (x) {...} else { if (x) {...} }

Edited it to do the only reasonable thing, which is to log the
information about the failed call. The most descriptive logging commands
set is taken from original code.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=79801

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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