Commit 1ef997dc authored May 06, 2013 by Jingoo Han Committed by Herbert Xu May 24, 2013

hwrng: tx4939 - 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: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 08d63a22

drivers/char/hw_random/tx4939-rng.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -154,7 +154,6 @@ static int __exit tx4939_rng_remove(struct platform_device *dev)
	struct tx4939_rng *rngdev = platform_get_drvdata(dev);		struct tx4939_rng *rngdev = platform_get_drvdata(dev);

	hwrng_unregister(&rngdev->rng);		hwrng_unregister(&rngdev->rng);
	platform_set_drvdata(dev, NULL);
	return 0;		return 0;
	}		}