forked from Minki/linux
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>
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@ -410,6 +410,7 @@ static int __devinit fsl_of_msi_probe(struct platform_device *dev)
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msi->msi_regs = ioremap(res.start, resource_size(&res));
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if (!msi->msi_regs) {
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err = -ENOMEM;
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dev_err(&dev->dev, "could not map node %s\n",
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dev->dev.of_node->full_name);
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goto error_out;
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