Commit b4c385b2 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Lee Jones
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backlight: lm3630a_bl: Handle deferred probe 



Don't pollute dmesg on deferred probe and simplify the code with
dev_err_probe().

Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240305-backlight-probe-v2-5-609b0cf24bde@linaro.org


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent 41f1b3ed

drivers/video/backlight/lm3630a_bl.c

+3 −4
Original line number Diff line number Diff line
@@ -560,10 +560,9 @@ static int lm3630a_probe(struct i2c_client *client) 
	/* pwm */

	if (pdata->pwm_ctrl != LM3630A_PWM_DISABLE) {

		pchip->pwmd = devm_pwm_get(pchip->dev, "lm3630a-pwm");

		if (IS_ERR(pchip->pwmd)) {

			dev_err(&client->dev, "fail : get pwm device\n");

			return PTR_ERR(pchip->pwmd);

		}

		if (IS_ERR(pchip->pwmd))

			return dev_err_probe(&client->dev, PTR_ERR(pchip->pwmd),

					     "fail : get pwm device\n");



		pwm_init_state(pchip->pwmd, &pchip->pwmd_state);

	}