Commit ccc2df6f authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

pwm: bcm-kona: 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 14ac9e17

drivers/pwm/pwm-bcm-kona.c

+1 −11
Original line number Diff line number Diff line
@@ -267,8 +267,6 @@ static int kona_pwmc_probe(struct platform_device *pdev) 
	if (kp == NULL)

		return -ENOMEM;



	platform_set_drvdata(pdev, kp);



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

	kp->chip.ops = &kona_pwm_ops;

	kp->chip.npwm = 6;
@@ -298,20 +296,13 @@ static int kona_pwmc_probe(struct platform_device *pdev) 


	clk_disable_unprepare(kp->clk);



	ret = pwmchip_add(&kp->chip);

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

	if (ret < 0)

		dev_err(&pdev->dev, "failed to add PWM chip: %d\n", ret);



	return ret;

}



static int kona_pwmc_remove(struct platform_device *pdev)

{

	struct kona_pwmc *kp = platform_get_drvdata(pdev);



	return pwmchip_remove(&kp->chip);

}



static const struct of_device_id bcm_kona_pwmc_dt[] = {

	{ .compatible = "brcm,kona-pwm" },

	{ },
@@ -324,7 +315,6 @@ static struct platform_driver kona_pwmc_driver = { 
		.of_match_table = bcm_kona_pwmc_dt,

	},

	.probe = kona_pwmc_probe,

	.remove = kona_pwmc_remove,

};

module_platform_driver(kona_pwmc_driver);