drivers/char/hw_random: don't check resource with devm_ioremap_resource (2a9ba2ee) · Commits · 戴 / test

drivers/char/hw_random/mxc-rnga.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -167,11 +167,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
		clk_prepare_enable(mxc_rng->clk);

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res) {
		err = -ENOENT;
		goto err_region;
		}

		mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res);
		if (IS_ERR(mxc_rng->mem)) {
		err = PTR_ERR(mxc_rng->mem);
		@@ -189,7 +184,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
		return 0;

		err_ioremap:
		err_region:
		clk_disable_unprepare(mxc_rng->clk);

		out:

+0 −5

Original line number	Diff line number	Diff line
		@@ -119,11 +119,6 @@ static int omap_rng_probe(struct platform_device *pdev)
		dev_set_drvdata(&pdev->dev, priv);

		priv->mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!priv->mem_res) {
		ret = -ENOENT;
		goto err_ioremap;
		}

		priv->base = devm_ioremap_resource(&pdev->dev, priv->mem_res);
		if (IS_ERR(priv->base)) {
		ret = PTR_ERR(priv->base);