Commit 02dd2e41 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

pwm: sl28cpld: 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 b7783c62

drivers/pwm/pwm-sl28cpld.c

+1 −11
Original line number Diff line number Diff line
@@ -231,9 +231,7 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev) 
	chip->ops = &sl28cpld_pwm_ops;

	chip->npwm = 1;



	platform_set_drvdata(pdev, priv);



	ret = pwmchip_add(&priv->pwm_chip);

	ret = devm_pwmchip_add(&pdev->dev, &priv->pwm_chip);

	if (ret) {

		dev_err(&pdev->dev, "failed to add PWM chip (%pe)",

			ERR_PTR(ret));
@@ -243,13 +241,6 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev) 
	return 0;

}



static int sl28cpld_pwm_remove(struct platform_device *pdev)

{

	struct sl28cpld_pwm *priv = platform_get_drvdata(pdev);



	return pwmchip_remove(&priv->pwm_chip);

}



static const struct of_device_id sl28cpld_pwm_of_match[] = {

	{ .compatible = "kontron,sl28cpld-pwm" },

	{}
@@ -258,7 +249,6 @@ MODULE_DEVICE_TABLE(of, sl28cpld_pwm_of_match); 


static struct platform_driver sl28cpld_pwm_driver = {

	.probe = sl28cpld_pwm_probe,

	.remove	= sl28cpld_pwm_remove,

	.driver = {

		.name = "sl28cpld-pwm",

		.of_match_table = sl28cpld_pwm_of_match,