From 071beb7c5ee37e778f8a85c95e271d93f0e6ffef Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 7 Jul 2021 18:28:09 +0200 Subject: [PATCH] pwm: lp3943: Simplify using devm_pwmchip_add() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Thierry Reding --- drivers/pwm/pwm-lp3943.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c index 7551253..ea17d446 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), -- 2.7.4