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authorGrant Grundler <grundler@parisc-linux.org>2009-01-28 22:30:55 -0700
committerKyle McMartin <kyle@treachery.i.cabal.ca>2009-03-13 01:19:12 -0400
commit9785d646c10b0707412516ffe56b71b9eb18861f (patch)
tree1886076d2eff28dd97fa03a4df3d1a3ae76f43a6 /drivers/parisc/lba_pci.c
parentc1da90fd099531e9449019dc53a5a02a5eaef2b4 (diff)
parisc: fix wrong assumption about bus->self
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> posted a patch series to linux-pci to fix a wrong assumption about pci_bus->self==NULL for all PCI host bus controllers. While PARISC platforms to not behave this way, I prefer to have the code consistent across architectures. The following patch replaces pci_bus->self with pci_bus->parent when used as a test to check for "root bus controller". Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'drivers/parisc/lba_pci.c')
-rw-r--r--drivers/parisc/lba_pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index d8233de8c75d..59fbbf128365 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -644,7 +644,7 @@ lba_fixup_bus(struct pci_bus *bus)
** Properly Setup MMIO resources for this bus.
** pci_alloc_primary_bus() mangles this.
*/
- if (bus->self) {
+ if (bus->parent) {
int i;
/* PCI-PCI Bridge */
pci_read_bridge_bases(bus);
@@ -802,7 +802,7 @@ lba_fixup_bus(struct pci_bus *bus)
** Can't fixup here anyway....garr...
*/
if (fbb_enable) {
- if (bus->self) {
+ if (bus->parent) {
u8 control;
/* enable on PPB */
(void) pci_read_config_byte(bus->self, PCI_BRIDGE_CONTROL, &control);

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