From: Hans de Goede <hdegoede@redhat.com>
Date: Sun, 8 Jul 2012 17:41:14 +0000 (+0200)
Subject: gspca_sn9c20x: Fix NULL pointer dereference
X-Git-Tag: v3.5-rc7~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c6ee53c55dd0d3d9c3b42d4770bb82842d99727;p=pandora-kernel.git

gspca_sn9c20x: Fix NULL pointer dereference

Don't call v4l2_ctrl_g_ctrl on ctrls which the model cam in question
does not have.

Reported-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[ Taken directly, since Mauro is on vacation ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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