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authorLiu Shuo <soniccat.liu@gmail.com>2012-03-08 14:47:37 -0800
committerKumar Gala <galak@kernel.crashing.org>2012-03-16 10:46:31 -0500
commitb53804c70258000026d0b68b86aaecd571f2ba8b (patch)
tree00ff5de3dde0903786bb5091f54fbef56571ca3f
parente131fbda56131bf85a7d66834596be603eee7720 (diff)
powerpc/fsl_msi: return proper error value when ioremap failed.
Signed-off-by: Liu Shuo <soniccat.liu@gmail.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index ecb5c1946d2..0bab15626ee 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -410,6 +410,7 @@ static int __devinit fsl_of_msi_probe(struct platform_device *dev)
msi->msi_regs = ioremap(res.start, resource_size(&res));
if (!msi->msi_regs) {
+ err = -ENOMEM;
dev_err(&dev->dev, "could not map node %s\n",
dev->dev.of_node->full_name);
goto error_out;