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backlight: lm3630a_bl: Simplify probe return on gpio request error

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Code can be simpler: return directly when devm_gpiod_get_optional()
failed.

Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240305-backlight-probe-v2-6-609b0cf24bde@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-03-05 09:12:01 +01:00 committed by Lee Jones
parent b4c385b294
commit c9128ed7b9
1 changed files with 2 additions and 4 deletions
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6
drivers/video/backlight/lm3630a_bl.c
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@ -540,10 +540,8 @@ static int lm3630a_probe(struct i2c_client *client)
pchip->enable_gpio = devm_gpiod_get_optional(&client->dev, "enable",
GPIOD_OUT_HIGH);
if (IS_ERR(pchip->enable_gpio)) {
rval = PTR_ERR(pchip->enable_gpio);
return rval;
}
if (IS_ERR(pchip->enable_gpio))
return PTR_ERR(pchip->enable_gpio);
/* chip initialize */
rval = lm3630a_chip_init(pchip);