From: Bryan Wu <cooloney@kernel.org>
Date: Wed, 7 Jan 2009 16:21:18 +0000 (+0800)
Subject: USB: composite: Fix bug: should test set_alt function pointer before use it
X-Git-Tag: v2.6.29-rc3~6^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd4dff8b035f6dda69ece98e20d4c2d76b9f97d1;p=pandora-kernel.git

USB: composite: Fix bug: should test set_alt function pointer before use it

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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