if device_register() returned an error! Always use put_device()
to give up the reference initialized.
Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: NAndrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>