From: YueHaibing Date: Wed, 16 Oct 2019 10:46:15 +0000 (+0800) Subject: hwrng: npcm - use devm_platform_ioremap_resource() to simplify code X-Git-Tag: for-linus-20191129~14^2~168 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=fc963e029dbb65f5f95a06fcd12e813478588014;p=linux-block.git hwrng: npcm - use devm_platform_ioremap_resource() to simplify code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing Signed-off-by: Herbert Xu --- diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c index b7c8c7e13a49..01d04404d8c0 100644 --- a/drivers/char/hw_random/npcm-rng.c +++ b/drivers/char/hw_random/npcm-rng.c @@ -87,15 +87,13 @@ static int npcm_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) static int npcm_rng_probe(struct platform_device *pdev) { struct npcm_rng *priv; - struct resource *res; int ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(&pdev->dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base);