backlight: sky81452-backlight: Fix refcount imbalance on error
[ Upstream commit5.4-rM2-2.2.x-imx-squashedb7a4f80bc3
] When of_property_read_u32_array() returns an error code, a pairing refcount decrement is needed to keep np's refcount balanced. Fixes:f705806c9f
("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>
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517f0785ce
commit
f87f0236bd
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@ -196,6 +196,7 @@ static struct sky81452_bl_platform_data *sky81452_bl_parse_dt(
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num_entry);
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if (ret < 0) {
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dev_err(dev, "led-sources node is invalid.\n");
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of_node_put(np);
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return ERR_PTR(-EINVAL);
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}
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