diff mbox series

[29/47] pwm: stm32-lp: Simplify using devm_pwmchip_add()

Message ID 20210707162835.1772882-30-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.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-stm32-lp.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index e4a10aac354d..3115abb3f52a 100644
--- a/drivers/pwm/pwm-stm32-lp.c
+++ b/drivers/pwm/pwm-stm32-lp.c
@@ -209,7 +209,7 @@  static int stm32_pwm_lp_probe(struct platform_device *pdev)
 	priv->chip.ops = &stm32_pwm_lp_ops;
 	priv->chip.npwm = 1;
 
-	ret = pwmchip_add(&priv->chip);
+	ret = devm_pwmchip_add(&pdev->dev, &priv->chip);
 	if (ret < 0)
 		return ret;
 
@@ -218,13 +218,6 @@  static int stm32_pwm_lp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int stm32_pwm_lp_remove(struct platform_device *pdev)
-{
-	struct stm32_pwm_lp *priv = platform_get_drvdata(pdev);
-
-	return pwmchip_remove(&priv->chip);
-}
-
 static int __maybe_unused stm32_pwm_lp_suspend(struct device *dev)
 {
 	struct stm32_pwm_lp *priv = dev_get_drvdata(dev);
@@ -256,7 +249,6 @@  MODULE_DEVICE_TABLE(of, stm32_pwm_lp_of_match);
 
 static struct platform_driver stm32_pwm_lp_driver = {
 	.probe	= stm32_pwm_lp_probe,
-	.remove	= stm32_pwm_lp_remove,
 	.driver	= {
 		.name = "stm32-pwm-lp",
 		.of_match_table = of_match_ptr(stm32_pwm_lp_of_match),