mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-30 14:19:16 +00:00
Code Issues Releases Wiki Activity

powerpc/85xx: Don't add disabled PCIe devices

Browse source 
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>
This commit is contained in:
Prabhakar Kushwaha 2011-03-31 12:31:09 +05:30 committed by Kumar Gala
parent c60e65d786
commit ef1fd2df85
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
arch/powerpc/sysdev/fsl_pci.c
View file

@ -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 */