@@ -1095,7 +1095,7 @@ static int lpg_add_pwm(struct lpg *lpg)
lpg->pwm.npwm = lpg->num_channels;
lpg->pwm.ops = &lpg_pwm_ops;
- ret = pwmchip_add(&lpg->pwm);
+ ret = devm_pwmchip_add(lpg->dev, &lpg->pwm);
if (ret)
dev_err(lpg->dev, "failed to add PWM chip: ret %d\n", ret);
@@ -1324,8 +1324,6 @@ static int lpg_probe(struct platform_device *pdev)
if (!lpg->data)
return -EINVAL;
- platform_set_drvdata(pdev, lpg);
-
lpg->dev = &pdev->dev;
mutex_init(&lpg->lock);
@@ -1363,13 +1361,6 @@ static int lpg_probe(struct platform_device *pdev)
return lpg_add_pwm(lpg);
}
-static void lpg_remove(struct platform_device *pdev)
-{
- struct lpg *lpg = platform_get_drvdata(pdev);
-
- pwmchip_remove(&lpg->pwm);
-}
-
static const struct lpg_data pm8916_pwm_data = {
.num_channels = 1,
.channels = (const struct lpg_channel_data[]) {
@@ -1529,7 +1520,6 @@ MODULE_DEVICE_TABLE(of, lpg_of_table);
static struct platform_driver lpg_driver = {
.probe = lpg_probe,
- .remove_new = lpg_remove,
.driver = {
.name = "qcom-spmi-lpg",
.of_match_table = lpg_of_table,
With pwmchip_remove() being automatically called after switching to devm_pwmchip_add() the remove function can be dropped completely. Yay! With lpg_remove() gone there is no user of the platform device's drvdata left, so platform_set_drvdata() can be dropped from .probe(), too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/leds/rgb/leds-qcom-lpg.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)