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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2011-03-31 12:31:09 +0530 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-04-12 06:29:21 -0500 |
| commit | ef1fd2df85f5ea8ca8876a45d0ebb152d3a144d1 (patch) | |
| tree | e1ec986e08525252379e3305f59b3d7adc6d89fb /arch/powerpc/sysdev | |
| parent | c60e65d7863620945d498a8ac60181077879599c (diff) | |
| download | linux-3.10-ef1fd2df85f5ea8ca8876a45d0ebb152d3a144d1.tar.gz linux-3.10-ef1fd2df85f5ea8ca8876a45d0ebb152d3a144d1.tar.bz2 linux-3.10-ef1fd2df85f5ea8ca8876a45d0ebb152d3a144d1.zip | |
powerpc/85xx: Don't add disabled PCIe devices
PCIe nodes with the property status="disabled" are not usable and so
avoid adding "disabled" PCIe bridge with the system.
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index f8f7f28c634..68ca9290df9 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -324,6 +324,11 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary) struct resource rsrc; const int *bus_range; + if (!of_device_is_available(dev)) { + pr_warning("%s: disabled\n", dev->full_name); + return -ENODEV; + } + pr_debug("Adding PCI host bridge %s\n", dev->full_name); /* Fetch host bridge registers address */ |