hwrng: hisi - use devm_platform_ioremap_resource() to simplify code (10304c76) · 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/hisi-rng.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -73,7 +73,6 @@ static int hisi_rng_read(struct hwrng rng, void buf, size_t max, bool wait)
		static int hisi_rng_probe(struct platform_device *pdev)
		{
		struct hisi_rng *rng;
		struct resource *res;
		int ret;

		rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
		@@ -82,8 +81,7 @@ static int hisi_rng_probe(struct platform_device *pdev)

		platform_set_drvdata(pdev, rng);

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