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| author | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 12:51:33 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 12:51:33 +0100 |
| commit | 8bfc245f9ad7bd4e461179e4e7852ef99b8b6144 (patch) | |
| tree | 0ad091f645fbc8318634599d278966a53d3922ee /arch/mips/pci/pci.c | |
| parent | 612663a974065c3445e641d046769fe4c55a6438 (diff) | |
| parent | 535237cecab2b078114be712c67e89a0db61965f (diff) | |
| download | linux-8bfc245f9ad7bd4e461179e4e7852ef99b8b6144.tar.gz linux-8bfc245f9ad7bd4e461179e4e7852ef99b8b6144.tar.bz2 linux-8bfc245f9ad7bd4e461179e4e7852ef99b8b6144.zip | |
Merge branch 'mips-next-3.9' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
Diffstat (limited to 'arch/mips/pci/pci.c')
| -rw-r--r-- | arch/mips/pci/pci.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index e8a14a6514cf..0872f12f268d 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -175,9 +175,20 @@ static DEFINE_MUTEX(pci_scan_mutex); void register_pci_controller(struct pci_controller *hose) { - if (request_resource(&iomem_resource, hose->mem_resource) < 0) + struct resource *parent; + + parent = hose->mem_resource->parent; + if (!parent) + parent = &iomem_resource; + + if (request_resource(parent, hose->mem_resource) < 0) goto out; - if (request_resource(&ioport_resource, hose->io_resource) < 0) { + + parent = hose->io_resource->parent; + if (!parent) + parent = &ioport_resource; + + if (request_resource(parent, hose->io_resource) < 0) { release_resource(hose->mem_resource); goto out; } |