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backlight: sky81452-backlight: Fix refcount imbalance on error
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>
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9123e3a74e
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@ -217,6 +217,7 @@ static struct sky81452_bl_platform_data *sky81452_bl_parse_dt(
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num_entry);
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num_entry);
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if (ret < 0) {
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if (ret < 0) {
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dev_err(dev, "led-sources node is invalid.\n");
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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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return ERR_PTR(-EINVAL);
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}
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}
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