From: Tian Tao Date: Tue, 9 Feb 2021 08:03:37 +0000 (+0800) Subject: hwrng: xiphera-trng - use devm_platform_ioremap_resource() to simplify X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8fb7bd312fdb7e38261515b53f7dbd2665bda6ad;p=linux.git hwrng: xiphera-trng - use devm_platform_ioremap_resource() to simplify Use devm_platform_ioremap_resource() to simplify the code. Signed-off-by: Tian Tao Signed-off-by: Herbert Xu --- diff --git a/drivers/char/hw_random/xiphera-trng.c b/drivers/char/hw_random/xiphera-trng.c index 7bdab8c8a6a8f..2a9fea72b2e0d 100644 --- a/drivers/char/hw_random/xiphera-trng.c +++ b/drivers/char/hw_random/xiphera-trng.c @@ -63,14 +63,12 @@ static int xiphera_trng_probe(struct platform_device *pdev) int ret; struct xiphera_trng *trng; struct device *dev = &pdev->dev; - struct resource *res; trng = devm_kzalloc(dev, sizeof(*trng), GFP_KERNEL); if (!trng) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - trng->mem = devm_ioremap_resource(dev, res); + trng->mem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(trng->mem)) return PTR_ERR(trng->mem);