leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata()

leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata()

[ Upstream commit 311066aa9ebcd6f1789c829da5039ca02f2dfe46 ]

if of_find_device_by_node() succeed, netxbig_leds_get_of_pdata() doesn't
have a corresponding put_device(). Thus add jump target to fix the
exception handling for this function implementation.

Fixes: 2976b1798909 ("leds: netxbig: add device tree binding")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>