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/omap-rng.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/char/hw_random/omap-rng.c') 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); -- cgit v1.2.3