hwrng: st - use devm_platform_ioremap_resource() to simplify code (bd74b0f5) · 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/st-rng.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -72,7 +72,6 @@ static int st_rng_read(struct hwrng rng, void data, size_t max, bool wait)
		static int st_rng_probe(struct platform_device *pdev)
		{
		struct st_rng_data *ddata;
		struct resource *res;
		struct clk *clk;
		void __iomem *base;
		int ret;
		@@ -81,8 +80,7 @@ static int st_rng_probe(struct platform_device *pdev)
		if (!ddata)
		return -ENOMEM;

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