ASoC: tegra20-ac97: Convert to devm_ioremap_resource() (2def2516) · Commits · 戴 / test

sound/soc/tegra/tegra20_ac97.c

+4 −12

Original line number	Diff line number	Diff line
		@@ -341,18 +341,10 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
		goto err_clk_put;
		}

		memregion = devm_request_mem_region(&pdev->dev, mem->start,
		resource_size(mem), DRV_NAME);
		if (!memregion) {
		dev_err(&pdev->dev, "Memory region already claimed\n");
		ret = -EBUSY;
		goto err_clk_put;
		}

		regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
		if (!regs) {
		dev_err(&pdev->dev, "ioremap failed\n");
		ret = -ENOMEM;
		regs = devm_ioremap_resource(&pdev->dev, mem);
		if (IS_ERR(regs)) {
		ret = PTR_ERR(regs);
		dev_err(&pdev->dev, "ioremap failed: %d\n", ret);
		goto err_clk_put;
		}