Commit a0b336a3 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: ep93xx: 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 ccc2df6f

drivers/pwm/pwm-ep93xx.c

+1 −10
Original line number Diff line number Diff line
@@ -183,27 +183,18 @@ static int ep93xx_pwm_probe(struct platform_device *pdev) 
	ep93xx_pwm->chip.ops = &ep93xx_pwm_ops;

	ep93xx_pwm->chip.npwm = 1;



	ret = pwmchip_add(&ep93xx_pwm->chip);

	ret = devm_pwmchip_add(&pdev->dev, &ep93xx_pwm->chip);

	if (ret < 0)

		return ret;



	platform_set_drvdata(pdev, ep93xx_pwm);

	return 0;

}



static int ep93xx_pwm_remove(struct platform_device *pdev)

{

	struct ep93xx_pwm *ep93xx_pwm = platform_get_drvdata(pdev);



	return pwmchip_remove(&ep93xx_pwm->chip);

}



static struct platform_driver ep93xx_pwm_driver = {

	.driver = {

		.name = "ep93xx-pwm",

	},

	.probe = ep93xx_pwm_probe,

	.remove = ep93xx_pwm_remove,

};

module_platform_driver(ep93xx_pwm_driver);