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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:09 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:44 +0200
commit071beb7c5ee37e778f8a85c95e271d93f0e6ffef (patch)
treea1ffd4436f6b23b256bd33c3774885b03818b93f /drivers/pwm
parent0aa2bec5a8ed0f5f3c01f218f7bd37981f043de9 (diff)
pwm: lp3943: 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-lp3943.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 7551253ada32..ea17d446a627 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -276,16 +276,7 @@ static int lp3943_pwm_probe(struct platform_device *pdev)
lp3943_pwm->chip.ops = &lp3943_pwm_ops;
lp3943_pwm->chip.npwm = LP3943_NUM_PWMS;
- platform_set_drvdata(pdev, lp3943_pwm);
-
- return pwmchip_add(&lp3943_pwm->chip);
-}
-
-static int lp3943_pwm_remove(struct platform_device *pdev)
-{
- struct lp3943_pwm *lp3943_pwm = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&lp3943_pwm->chip);
+ return devm_pwmchip_add(&pdev->dev, &lp3943_pwm->chip);
}
#ifdef CONFIG_OF
@@ -298,7 +289,6 @@ MODULE_DEVICE_TABLE(of, lp3943_pwm_of_match);
static struct platform_driver lp3943_pwm_driver = {
.probe = lp3943_pwm_probe,
- .remove = lp3943_pwm_remove,
.driver = {
.name = "lp3943-pwm",
.of_match_table = of_match_ptr(lp3943_pwm_of_match),