diff options
Diffstat (limited to 'drivers/char/hw_random/iproc-rng200.c')
| -rw-r--r-- | drivers/char/hw_random/iproc-rng200.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 92be1c0ab99f..32d9fe61a225 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -181,7 +181,6 @@ static void iproc_rng200_cleanup(struct hwrng *rng) static int iproc_rng200_probe(struct platform_device *pdev) { struct iproc_rng200_dev *priv; - struct resource *res; struct device *dev = &pdev->dev; int ret; @@ -190,13 +189,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) return -ENOMEM; /* Map peripheral */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get rng resources\n"); - return -EINVAL; - } - - priv->base = devm_ioremap_resource(dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { dev_err(dev, "failed to remap rng regs\n"); return PTR_ERR(priv->base); @@ -220,6 +213,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm2711-rng200", }, { .compatible = "brcm,bcm7211-rng200", }, { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, |
