ARM: Convert to devm_ioremap_resource()
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c
index e18aa2f..ce7ce42 100644
--- a/arch/arm/mach-tegra/tegra2_emc.c
+++ b/arch/arm/mach-tegra/tegra2_emc.c
@@ -312,11 +312,9 @@
return -ENOMEM;
}
- emc_regbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!emc_regbase) {
- dev_err(&pdev->dev, "failed to remap registers\n");
- return -ENOMEM;
- }
+ emc_regbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(emc_regbase))
+ return PTR_ERR(emc_regbase);
pdata = pdev->dev.platform_data;