From 3e3cdecb7646c08f80965042a5c27f8cd613c7f1 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 16 Oct 2019 18:46:15 +0800 Subject: [PATCH] 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 --- drivers/char/hw_random/npcm-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c index b7c8c7e13a490..01d04404d8c04 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); -- 2.39.5