Commit e0150252 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

pwm: mediatek: Simplify using devm_pwmchip_add() 



This allows to drop the platform_driver's remove function. This is the
only user of driver data so this can go away, too.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent da68a9f4

drivers/pwm/pwm-mediatek.c

+1 −11
Original line number Diff line number Diff line
@@ -253,13 +253,11 @@ static int pwm_mediatek_probe(struct platform_device *pdev) 
		}

	}



	platform_set_drvdata(pdev, pc);



	pc->chip.dev = &pdev->dev;

	pc->chip.ops = &pwm_mediatek_ops;

	pc->chip.npwm = pc->soc->num_pwms;



	ret = pwmchip_add(&pc->chip);

	ret = devm_pwmchip_add(&pdev->dev, &pc->chip);

	if (ret < 0) {

		dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);

		return ret;
@@ -268,13 +266,6 @@ static int pwm_mediatek_probe(struct platform_device *pdev) 
	return 0;

}



static int pwm_mediatek_remove(struct platform_device *pdev)

{

	struct pwm_mediatek_chip *pc = platform_get_drvdata(pdev);



	return pwmchip_remove(&pc->chip);

}



static const struct pwm_mediatek_of_data mt2712_pwm_data = {

	.num_pwms = 8,

	.pwm45_fixup = false,
@@ -335,7 +326,6 @@ static struct platform_driver pwm_mediatek_driver = { 
		.of_match_table = pwm_mediatek_of_match,

	},

	.probe = pwm_mediatek_probe,

	.remove = pwm_mediatek_remove,

};

module_platform_driver(pwm_mediatek_driver);