tree 37758d8716e15525c09519a521186f9dae3bcbbb
parent 157a5d49c07cebc227f8e91cc7ab5573e756ff59
author dinghao.liu@zju.edu.cn <dinghao.liu@zju.edu.cn> 1597905497 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1603961707 +0100

backlight: sky81452-backlight: Fix refcount imbalance on error

[ Upstream commit b7a4f80bc316a56d6ec8750e93e66f42431ed960 ]

When of_property_read_u32_array() returns an error code, a
pairing refcount decrement is needed to keep np's refcount
balanced.

Fixes: f705806c9f355 ("backlight: Add support Skyworks SKY81452 backlight driver")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>