w1: mxc_w1: use devm_platform_ioremap_resource() to simplify code (b0a523fa) · Commits · 戴 / test

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

drivers/w1/masters/mxc_w1.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -92,7 +92,6 @@ static int mxc_w1_probe(struct platform_device *pdev)
		{
		struct mxc_w1_device *mdev;
		unsigned long clkrate;
		struct resource *res;
		unsigned int clkdiv;
		int err;

		@@ -120,8 +119,7 @@ static int mxc_w1_probe(struct platform_device *pdev)
		dev_warn(&pdev->dev,
		"Incorrect time base frequency %lu Hz\n", clkrate);

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		mdev->regs = devm_ioremap_resource(&pdev->dev, res);
		mdev->regs = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(mdev->regs)) {
		err = PTR_ERR(mdev->regs);
		goto out_disable_clk;