USB: mos7840: remove unnecessary null test before kfree
USB: mos7840: remove unnecessary null test before kfree

Cc: Johan Hovold <6a430eed381e126d51a8cce8db662f765ce314bc@gmail.com>
Cc: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>
Cc: 04647847fd97cbfacc3634f16263c8e3b46e8715@vger.kernel.org
Signed-off-by: Fabian Frederick <3efd2a027b14fd890cd23a9ef6d1134b4e5ad850@skynet.be>
Signed-off-by: Johan Hovold <759412786bc533369b22377bf83fb9056c5b25b2@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs