From: Uwe Kleine-König Date: Thu, 13 Jul 2023 15:51:42 +0000 (+0200) Subject: pwm: stm32: Simplify using devm_pwmchip_add() X-Git-Tag: v6.6.7~1948^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=8c89fd866ad221af037ef0ec3d60b83d0b859c65;p=platform%2Fkernel%2Flinux-starfive.git pwm: stm32: Simplify using devm_pwmchip_add() This allows to drop the platform_driver's remove function. Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 687967d..3d6be77 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -637,7 +637,7 @@ static int stm32_pwm_probe(struct platform_device *pdev) priv->chip.ops = &stm32pwm_ops; priv->chip.npwm = stm32_pwm_detect_channels(priv); - ret = pwmchip_add(&priv->chip); + ret = devm_pwmchip_add(dev, &priv->chip); if (ret < 0) return ret; @@ -646,13 +646,6 @@ static int stm32_pwm_probe(struct platform_device *pdev) return 0; } -static void stm32_pwm_remove(struct platform_device *pdev) -{ - struct stm32_pwm *priv = platform_get_drvdata(pdev); - - pwmchip_remove(&priv->chip); -} - static int __maybe_unused stm32_pwm_suspend(struct device *dev) { struct stm32_pwm *priv = dev_get_drvdata(dev); @@ -697,7 +690,6 @@ MODULE_DEVICE_TABLE(of, stm32_pwm_of_match); static struct platform_driver stm32_pwm_driver = { .probe = stm32_pwm_probe, - .remove_new = stm32_pwm_remove, .driver = { .name = "stm32-pwm", .of_match_table = stm32_pwm_of_match,