Commit 0aa2bec5 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: keembay: 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 f0d6d7f2

drivers/pwm/pwm-keembay.c

+1 −11
Original line number Diff line number Diff line
@@ -207,22 +207,13 @@ static int keembay_pwm_probe(struct platform_device *pdev) 
	priv->chip.ops = &keembay_pwm_ops;

	priv->chip.npwm = KMB_TOTAL_PWM_CHANNELS;



	ret = pwmchip_add(&priv->chip);

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

	if (ret)

		return dev_err_probe(dev, ret, "Failed to add PWM chip\n");



	platform_set_drvdata(pdev, priv);



	return 0;

}



static int keembay_pwm_remove(struct platform_device *pdev)

{

	struct keembay_pwm *priv = platform_get_drvdata(pdev);



	return pwmchip_remove(&priv->chip);

}



static const struct of_device_id keembay_pwm_of_match[] = {

	{ .compatible = "intel,keembay-pwm" },

	{ }
@@ -231,7 +222,6 @@ MODULE_DEVICE_TABLE(of, keembay_pwm_of_match); 


static struct platform_driver keembay_pwm_driver = {

	.probe	= keembay_pwm_probe,

	.remove	= keembay_pwm_remove,

	.driver	= {

		.name = "pwm-keembay",

		.of_match_table = keembay_pwm_of_match,