74d08d55ed
If alloc_workqueue() fails, we should go to the 'err_v4l2_register' label, which will unregister the v4l2 device. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>