From: Jean-Francois Moine <moinejf@free.fr>
Date: Tue, 28 Jul 2009 07:38:25 +0000 (-0300)
Subject: V4L/DVB (12358): gspca - main: Memorize the current alt before setting it
X-Git-Tag: v2.6.32-rc1~679^2~132
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c8336d338099cbef6eb4bacd869c602c3988a06;p=pandora-kernel.git

V4L/DVB (12358): gspca - main: Memorize the current alt before setting it

This prevents a loop if a permanent error occurs in usb_set_interface().

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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