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>
This commit is contained in:
Liu Shuo 2012-03-08 14:47:37 -08:00 committed by Kumar Gala
parent e131fbda56
commit b53804c702

View File

@ -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;