The patch titled
Subject: backlight: atmel-pwm-bl: remove unnecessary platform_set_drvdata()
has been added to the -mm tree. Its filename is
backlight-atmel-pwm-bl-remove-unnecessary-platform_set_drvdata.patch
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------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: 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 <jg1.han@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/atmel-pwm-bl.c | 2 --
1 file changed, 2 deletions(-)
diff -puN drivers/video/backlight/atmel-pwm-bl.c~backlight-atmel-pwm-bl-remove-unnecessary-platform_set_drvdata drivers/video/backlight/atmel-pwm-bl.c
--- a/drivers/video/backlight/atmel-pwm-bl.c~backlight-atmel-pwm-bl-remove-unnecessary-platform_set_drvdata
+++ a/drivers/video/backlight/atmel-pwm-bl.c
@@ -195,7 +195,6 @@ static int __init atmel_pwm_bl_probe(str
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(st
pwm_channel_disable(&pwmbl->pwmc);
pwm_channel_free(&pwmbl->pwmc);
backlight_device_unregister(pwmbl->bldev);
- platform_set_drvdata(pdev, NULL);
return 0;
}
_
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
origin.patch
linux-next.patch
backlight-atmel-pwm-bl-remove-unnecessary-platform_set_drvdata.patch
backlight-ep93xx-remove-unnecessary-platform_set_drvdata.patch
backlight-lp8788-remove-unnecessary-platform_set_drvdata.patch
backlight-pcf50633-remove-unnecessary-platform_set_drvdata.patch
rtc-rtc-v3020-use-gpio_request_array.patch
drivers-rtc-rtc-pxac-use-devm_-apis.patch
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