From 9c6a02e6d5c6b8432acf3c11667fc347c60d2e76 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sun, 23 May 2021 15:34:43 +0200 Subject: [PATCH] pwm: clps711x: Simplify using devm_pwmchip_add() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With devm_pwmchip_add() we can drop pwmchip_remove() from the device remove callback. The latter can then go away, too and as this is the only user of platform_get_drvdata(), the respective call to platform_set_drvdata() can go, too. Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- drivers/pwm/pwm-clps711x.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index f3d17a590305..d7ad88685830 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -134,16 +134,7 @@ static int clps711x_pwm_probe(struct platform_device *pdev) spin_lock_init(&priv->lock); - platform_set_drvdata(pdev, priv); - - return pwmchip_add(&priv->chip); -} - -static int clps711x_pwm_remove(struct platform_device *pdev) -{ - struct clps711x_chip *priv = platform_get_drvdata(pdev); - - return pwmchip_remove(&priv->chip); + return devm_pwmchip_add(&pdev->dev, &priv->chip); } static const struct of_device_id __maybe_unused clps711x_pwm_dt_ids[] = { @@ -158,7 +149,6 @@ static struct platform_driver clps711x_pwm_driver = { .of_match_table = of_match_ptr(clps711x_pwm_dt_ids), }, .probe = clps711x_pwm_probe, - .remove = clps711x_pwm_remove, }; module_platform_driver(clps711x_pwm_driver);