diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-05-29 09:47:29 +0900 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-06-05 16:43:06 +0800 |
| commit | 1f539bcb13120213f266d5506fe7339bc78bd953 (patch) | |
| tree | dc231643085cd8cb224b68ae0b0f568ba98af5df /drivers/char/hw_random/octeon-rng.c | |
| parent | a3485e685faa37ba92462bec2f18b98c3c825c76 (diff) | |
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 <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/octeon-rng.c')
| -rw-r--r-- | drivers/char/hw_random/octeon-rng.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |