summaryrefslogtreecommitdiffstats
path: root/drivers/pwm
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-07-13 17:51:42 +0200
committerThierry Reding <thierry.reding@gmail.com>2023-07-28 09:46:22 +0200
commit8c89fd866ad221af037ef0ec3d60b83d0b859c65 (patch)
tree5846812afb163ac82d216fd9b6d4a1526dd0d236 /drivers/pwm
parentpwm: stm32: Don't modify HW state in .remove() callback (diff)
downloadlinux-8c89fd866ad221af037ef0ec3d60b83d0b859c65.tar.xz
linux-8c89fd866ad221af037ef0ec3d60b83d0b859c65.zip
pwm: stm32: Simplify using devm_pwmchip_add()
This allows to drop the platform_driver's remove function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-stm32.c10
1 files changed, 1 insertions, 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,