From 1f539bcb13120213f266d5506fe7339bc78bd953 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Wed, 29 May 2013 09:47:29 +0900 Subject: hwrng: use platform_{get,set}_drvdata() Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. Also, unnecessary dev_set_drvdata() is removed, because the driver core clears the driver data to NULL after device_release or on probe failure. Signed-off-by: Jingoo Han Signed-off-by: Herbert Xu --- drivers/char/hw_random/octeon-rng.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/char/hw_random/octeon-rng.c') diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c index 1eada566ca7..f2885dbe184 100644 --- a/drivers/char/hw_random/octeon-rng.c +++ b/drivers/char/hw_random/octeon-rng.c @@ -96,7 +96,7 @@ static int octeon_rng_probe(struct platform_device *pdev) rng->ops = ops; - dev_set_drvdata(&pdev->dev, &rng->ops); + platform_set_drvdata(pdev, &rng->ops); ret = hwrng_register(&rng->ops); if (ret) return -ENOENT; @@ -108,7 +108,7 @@ static int octeon_rng_probe(struct platform_device *pdev) static int __exit octeon_rng_remove(struct platform_device *pdev) { - struct hwrng *rng = dev_get_drvdata(&pdev->dev); + struct hwrng *rng = platform_get_drvdata(pdev); hwrng_unregister(rng); -- cgit v1.2.3-70-g09d2