hwrng: exynos - use devm_platform_ioremap_resource() to simplify code (3e3c97c6) · Commits · 戴 / test

Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by:

drivers/char/hw_random/exynos-trng.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -109,7 +109,6 @@ static int exynos_trng_init(struct hwrng *rng)
		static int exynos_trng_probe(struct platform_device *pdev)
		{
		struct exynos_trng_dev *trng;
		struct resource *res;
		int ret = -ENOMEM;

		trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL);
		@@ -128,8 +127,7 @@ static int exynos_trng_probe(struct platform_device *pdev)
		platform_set_drvdata(pdev, trng);
		trng->dev = &pdev->dev;

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		trng->mem = devm_ioremap_resource(&pdev->dev, res);
		trng->mem = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(trng->mem))
		return PTR_ERR(trng->mem);