summaryrefslogtreecommitdiff
path: root/drivers/pwm
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:17 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:47 +0200
commit8614e210083e7ef135719e00bbc81e10f3f53286 (patch)
treebe65c3b47a8901a2a79bec85dd8c8740c285cddc /drivers/pwm
parent02dd2e417e7dfe63c810d356175b560e12c8fb8c (diff)
pwm: stm32-lp: 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-lp.c10
1 files changed, 1 insertions, 9 deletions
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),