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@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
f7269cfc37
commit
29603af120
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@ -195,7 +195,6 @@ static int __init atmel_pwm_bl_probe(struct platform_device *pdev)
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return 0;
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err_free_bl_dev:
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platform_set_drvdata(pdev, NULL);
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backlight_device_unregister(bldev);
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err_free_pwm:
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pwm_channel_free(&pwmbl->pwmc);
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@ -212,7 +211,6 @@ static int __exit atmel_pwm_bl_remove(struct platform_device *pdev)
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pwm_channel_disable(&pwmbl->pwmc);
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pwm_channel_free(&pwmbl->pwmc);
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backlight_device_unregister(pwmbl->bldev);
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platform_set_drvdata(pdev, NULL);
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return 0;
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}
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