Commit acfdc203 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

pwm: imx27: 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 5ba3eb4b

drivers/pwm/pwm-imx27.c

+1 −13
Original line number Diff line number Diff line
@@ -313,8 +313,6 @@ static int pwm_imx27_probe(struct platform_device *pdev) 
	if (imx == NULL)

		return -ENOMEM;



	platform_set_drvdata(pdev, imx);



	imx->clk_ipg = devm_clk_get(&pdev->dev, "ipg");

	if (IS_ERR(imx->clk_ipg))

		return dev_err_probe(&pdev->dev, PTR_ERR(imx->clk_ipg),
@@ -342,16 +340,7 @@ static int pwm_imx27_probe(struct platform_device *pdev) 
	if (!(pwmcr & MX3_PWMCR_EN))

		pwm_imx27_clk_disable_unprepare(imx);



	return pwmchip_add(&imx->chip);

}



static int pwm_imx27_remove(struct platform_device *pdev)

{

	struct pwm_imx27_chip *imx;



	imx = platform_get_drvdata(pdev);



	return pwmchip_remove(&imx->chip);

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

}



static struct platform_driver imx_pwm_driver = {
@@ -360,7 +349,6 @@ static struct platform_driver imx_pwm_driver = { 
		.of_match_table = pwm_imx27_dt_ids,

	},

	.probe = pwm_imx27_probe,

	.remove = pwm_imx27_remove,

};

module_platform_driver(imx_pwm_driver);