Merge tag 'tegra-for-3.12-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup

From: Stephen Warren:
ARM: tegra: cleanups for 3.12

This branch includes a single cleanup patch which removes redundant
error-handling for platform_get_resource().

* tag 'tegra-for-3.12-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  tegra: simplify use of devm_ioremap_resource

Signed-off-by: Kevin Hilman <khilman@linaro.org>

drivers/iommu/tegra-smmu.c

@@ -1177,8 +1177,6 @@ static int tegra_smmu_probe(struct platform_device *pdev)
 		struct resource *res;
 
 		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			return -ENODEV;
 		smmu->regs[i] = devm_ioremap_resource(&pdev->dev, res);
 		if (IS_ERR(smmu->regs[i]))
 			return PTR_ERR(smmu->regs[i]);

drivers/memory/tegra20-mc.c

@@ -218,8 +218,6 @@ static int tegra20_mc_probe(struct platform_device *pdev)
 		struct resource *res;
 
 		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			return -ENODEV;
 		mc->regs[i] = devm_ioremap_resource(&pdev->dev, res);
 		if (IS_ERR(mc->regs[i]))
 			return PTR_ERR(mc->regs[i]);

drivers/memory/tegra30-mc.c

@@ -340,8 +340,6 @@ static int tegra30_mc_probe(struct platform_device *pdev)
 		struct resource *res;
 
 		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			return -ENODEV;
 		mc->regs[i] = devm_ioremap_resource(&pdev->dev, res);
 		if (IS_ERR(mc->regs[i]))
 			return PTR_ERR(mc->regs[i]);