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authorThierry Reding <thierry.reding@avionic-design.de>2013-01-21 11:08:55 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-25 12:21:45 -0800
commit5857bd98dbd0080e6b27b51087cc9ec24f426e8b (patch)
tree5527eeca02ac9c36b280ebfb054e090728174003 /arch/arm/mach-tegra/tegra2_emc.c
parent84dbf809fbae0591d319a7ea76e6032ff434824c (diff)
downloadlinux-5857bd98dbd0080e6b27b51087cc9ec24f426e8b.tar.bz2
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>
Diffstat (limited to 'arch/arm/mach-tegra/tegra2_emc.c')
-rw-r--r--arch/arm/mach-tegra/tegra2_emc.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c
index e18aa2f83ebf..ce7ce42a1ac9 100644
--- a/arch/arm/mach-tegra/tegra2_emc.c
+++ b/arch/arm/mach-tegra/tegra2_emc.c
@@ -312,11 +312,9 @@ static int tegra_emc_probe(struct platform_device *pdev)
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;