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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:16 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:47 +0200
commit02dd2e417e7dfe63c810d356175b560e12c8fb8c (patch)
treead03fd010c0881bcdd819bf132cb6c9f955cc05c /drivers/pwm
parentb7783c62581523fbb66e4624d5f90f190b1f8036 (diff)
pwm: sl28cpld: Simplify using devm_pwmchip_add()
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> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-sl28cpld.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-sl28cpld.c b/drivers/pwm/pwm-sl28cpld.c
index 7a69c1a0c060..589aeaaa6ac8 100644
--- a/drivers/pwm/pwm-sl28cpld.c
+++ b/drivers/pwm/pwm-sl28cpld.c
@@ -231,9 +231,7 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev)
chip->ops = &sl28cpld_pwm_ops;
chip->npwm = 1;
- platform_set_drvdata(pdev, priv);
-
- ret = pwmchip_add(&priv->pwm_chip);
+ ret = devm_pwmchip_add(&pdev->dev, &priv->pwm_chip);
if (ret) {
dev_err(&pdev->dev, "failed to add PWM chip (%pe)",
ERR_PTR(ret));
@@ -243,13 +241,6 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev)
return 0;
}
-static int sl28cpld_pwm_remove(struct platform_device *pdev)
-{
- struct sl28cpld_pwm *priv = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&priv->pwm_chip);
-}
-
static const struct of_device_id sl28cpld_pwm_of_match[] = {
{ .compatible = "kontron,sl28cpld-pwm" },
{}
@@ -258,7 +249,6 @@ MODULE_DEVICE_TABLE(of, sl28cpld_pwm_of_match);
static struct platform_driver sl28cpld_pwm_driver = {
.probe = sl28cpld_pwm_probe,
- .remove = sl28cpld_pwm_remove,
.driver = {
.name = "sl28cpld-pwm",
.of_match_table = sl28cpld_pwm_of_match,