diff mbox series

[18/47] pwm: iqs620a: Simplify using devm_pwmchip_add()

Message ID 20210707162835.1772882-19-u.kleine-koenig@pengutronix.de
State Accepted
Headers show
Series pwm: Make pwmchip_remove return void | expand

Commit Message

Uwe Kleine-König July 7, 2021, 4:28 p.m. UTC 
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: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-iqs620a.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-iqs620a.c b/drivers/pwm/pwm-iqs620a.c
index 6c6e26d18329..54bd95a5cab0 100644
--- a/drivers/pwm/pwm-iqs620a.c
+++ b/drivers/pwm/pwm-iqs620a.c
@@ -189,7 +189,6 @@  static int iqs620_pwm_probe(struct platform_device *pdev)
 	if (!iqs620_pwm)
 		return -ENOMEM;
 
-	platform_set_drvdata(pdev, iqs620_pwm);
 	iqs620_pwm->iqs62x = iqs62x;
 
 	ret = regmap_read(iqs62x->regmap, IQS620_PWR_SETTINGS, &val);
@@ -224,31 +223,18 @@  static int iqs620_pwm_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = pwmchip_add(&iqs620_pwm->chip);
+	ret = devm_pwmchip_add(&pdev->dev, &iqs620_pwm->chip);
 	if (ret)
 		dev_err(&pdev->dev, "Failed to add device: %d\n", ret);
 
 	return ret;
 }
 
-static int iqs620_pwm_remove(struct platform_device *pdev)
-{
-	struct iqs620_pwm_private *iqs620_pwm = platform_get_drvdata(pdev);
-	int ret;
-
-	ret = pwmchip_remove(&iqs620_pwm->chip);
-	if (ret)
-		dev_err(&pdev->dev, "Failed to remove device: %d\n", ret);
-
-	return ret;
-}
-
 static struct platform_driver iqs620_pwm_platform_driver = {
 	.driver = {
 		.name = "iqs620a-pwm",
 	},
 	.probe = iqs620_pwm_probe,
-	.remove = iqs620_pwm_remove,
 };
 module_platform_driver(iqs620_pwm_platform_driver);