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Commit e7d87ca1 authored by Jingoo Han's avatar Jingoo Han Committed by Greg Kroah-Hartman
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misc: ep93xx_pwm: remove unnecessary platform_set_drvdata() 



The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d063
(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: default avatarJingoo Han <jg1.han@samsung.com>
Reviewed-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 87f0a427

drivers/misc/ep93xx_pwm.c

+0 −1
Original line number Diff line number Diff line
@@ -347,7 +347,6 @@ static int __exit ep93xx_pwm_remove(struct platform_device *pdev) 
	ep93xx_pwm_disable(pwm);

	clk_disable(pwm->clk);

	clk_put(pwm->clk);

	platform_set_drvdata(pdev, NULL);

	sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);

	iounmap(pwm->mmio_base);

	release_mem_region(res->start, resource_size(res));