From 1c8336d338099cbef6eb4bacd869c602c3988a06 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Tue, 28 Jul 2009 04:38:25 -0300
Subject: [PATCH] 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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Reading git-format-patch failed