Re: [PATCH] Yet more PCI fixes for 2.5.70

Greg KH
2003-06-10T19:20:31Z

ChangeSet 1.1392, 2003/06/10 10:53:28-07:00, greg@kroah.com

[PATCH] PCI: remove some pci_bus_b() calls in drivers/pci/power.c

drivers/pci/power.c | 18 ++++++------------
1 files changed, 6 insertions(+), 12 deletions(-)

diff -Nru a/drivers/pci/power.c b/drivers/pci/power.c
--- a/drivers/pci/power.c Tue Jun 10 11:14:55 2003
+++ b/drivers/pci/power.c Tue Jun 10 11:14:55 2003
@@ -97,12 +97,10 @@

static int pci_pm_save_state(u32 state)
{
- struct list_head *list;
- struct pci_bus *bus;
+ struct pci_bus *bus = NULL;
int error = 0;

- list_for_each(list, &pci_root_buses) {
- bus = pci_bus_b(list);
+ while ((bus = pci_find_next_bus(bus)) != NULL) {
error = pci_pm_save_state_bus(bus,state);
if (!error)
error = pci_pm_save_state_device(bus->self,state);
@@ -112,11 +110,9 @@

static int pci_pm_suspend(u32 state)
{
- struct list_head *list;
- struct pci_bus *bus;
+ struct pci_bus *bus = NULL;

- list_for_each(list, &pci_root_buses) {
- bus = pci_bus_b(list);
+ while ((bus = pci_find_next_bus(bus)) != NULL) {
pci_pm_suspend_bus(bus,state);
pci_pm_suspend_device(bus->self,state);
}
@@ -125,11 +121,9 @@

static int pci_pm_resume(void)
{
- struct list_head *list;
- struct pci_bus *bus;
+ struct pci_bus *bus = NULL;

- list_for_each(list, &pci_root_buses) {
- bus = pci_bus_b(list);
+ while ((bus = pci_find_next_bus(bus)) != NULL) {
pci_pm_resume_device(bus->self);
pci_pm_resume_bus(bus);
}