[PATCH 2/2] pwm: stm32: Simplify using devm_pwmchip_add()
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Thu Jul 13 08:51:42 PDT 2023
This allows to drop the platform_driver's remove function.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
drivers/pwm/pwm-stm32.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 687967d3265f..3d6be7749e23 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -637,7 +637,7 @@ static int stm32_pwm_probe(struct platform_device *pdev)
priv->chip.ops = &stm32pwm_ops;
priv->chip.npwm = stm32_pwm_detect_channels(priv);
- ret = pwmchip_add(&priv->chip);
+ ret = devm_pwmchip_add(dev, &priv->chip);
if (ret < 0)
return ret;
@@ -646,13 +646,6 @@ static int stm32_pwm_probe(struct platform_device *pdev)
return 0;
}
-static void stm32_pwm_remove(struct platform_device *pdev)
-{
- struct stm32_pwm *priv = platform_get_drvdata(pdev);
-
- pwmchip_remove(&priv->chip);
-}
-
static int __maybe_unused stm32_pwm_suspend(struct device *dev)
{
struct stm32_pwm *priv = dev_get_drvdata(dev);
@@ -697,7 +690,6 @@ MODULE_DEVICE_TABLE(of, stm32_pwm_of_match);
static struct platform_driver stm32_pwm_driver = {
.probe = stm32_pwm_probe,
- .remove_new = stm32_pwm_remove,
.driver = {
.name = "stm32-pwm",
.of_match_table = stm32_pwm_of_match,
--
2.39.2
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