From: Jingoo Han Date: Wed, 3 Jul 2013 22:05:09 +0000 (-0700) Subject: backlight: atmel-pwm-bl: remove unnecessary platform_set_drvdata() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=29603af12096567299c0004975c1e18217732c31;p=openwrt%2Fstaging%2Fblogic.git backlight: atmel-pwm-bl: remove unnecessary platform_set_drvdata() The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d06310 ("device-core: Ensure drvdata = NULL when no driver is bound"). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c index a60d6afca97c..0393d827dd44 100644 --- a/drivers/video/backlight/atmel-pwm-bl.c +++ b/drivers/video/backlight/atmel-pwm-bl.c @@ -195,7 +195,6 @@ static int __init atmel_pwm_bl_probe(struct platform_device *pdev) return 0; err_free_bl_dev: - platform_set_drvdata(pdev, NULL); backlight_device_unregister(bldev); err_free_pwm: pwm_channel_free(&pwmbl->pwmc); @@ -212,7 +211,6 @@ static int __exit atmel_pwm_bl_remove(struct platform_device *pdev) pwm_channel_disable(&pwmbl->pwmc); pwm_channel_free(&pwmbl->pwmc); backlight_device_unregister(pwmbl->bldev); - platform_set_drvdata(pdev, NULL); return 0; }