Commit 071beb7c authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

pwm: lp3943: 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 0aa2bec5

drivers/pwm/pwm-lp3943.c

+1 −11
Original line number Diff line number Diff line
@@ -276,16 +276,7 @@ static int lp3943_pwm_probe(struct platform_device *pdev) 
	lp3943_pwm->chip.ops = &lp3943_pwm_ops;

	lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;



	platform_set_drvdata(pdev, lp3943_pwm);



	return pwmchip_add(&lp3943_pwm->chip);

}



static int lp3943_pwm_remove(struct platform_device *pdev)

{

	struct lp3943_pwm *lp3943_pwm = platform_get_drvdata(pdev);



	return pwmchip_remove(&lp3943_pwm->chip);

	return devm_pwmchip_add(&pdev->dev, &lp3943_pwm->chip);

}



#ifdef CONFIG_OF
@@ -298,7 +289,6 @@ MODULE_DEVICE_TABLE(of, lp3943_pwm_of_match); 


static struct platform_driver lp3943_pwm_driver = {

	.probe = lp3943_pwm_probe,

	.remove = lp3943_pwm_remove,

	.driver = {

		.name = "lp3943-pwm",

		.of_match_table = of_match_ptr(lp3943_pwm_of_match),