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/omap-rng.c | |
| parent | crypto: omap-aes - Don't idle/start AES device between Encrypt operations (diff) | |
| download | linux-dev-1f539bcb13120213f266d5506fe7339bc78bd953.tar.xz linux-dev-1f539bcb13120213f266d5506fe7339bc78bd953.zip | |
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 '')
| -rw-r--r-- | drivers/char/hw_random/omap-rng.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 749dc16ca2cc..e5deb99feb28 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -116,7 +116,7 @@ static int omap_rng_probe(struct platform_device *pdev) }; omap_rng_ops.priv = (unsigned long)priv; - dev_set_drvdata(&pdev->dev, priv); + platform_set_drvdata(pdev, priv); priv->mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!priv->mem_res) { @@ -129,7 +129,7 @@ static int omap_rng_probe(struct platform_device *pdev) ret = PTR_ERR(priv->base); goto err_ioremap; } - dev_set_drvdata(&pdev->dev, priv); + platform_set_drvdata(pdev, priv); pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); @@ -156,7 +156,7 @@ err_ioremap: static int __exit omap_rng_remove(struct platform_device *pdev) { - struct omap_rng_private_data *priv = dev_get_drvdata(&pdev->dev); + struct omap_rng_private_data *priv = platform_get_drvdata(pdev); hwrng_unregister(&omap_rng_ops); |