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acpiphp: fix use of list_for_each macro 

This patch fixes invalid usage of list_for_each()

list_for_each (node, &bridge_list) {
	bridge = (struct acpiphp_bridge *)node;
	...
}

This code works while the member of list node is located at the
head of struct acpiphp_bridge.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Akinobu Mita 2006-10-30 13:07:58 -08:00 committed by Greg Kroah-Hartman
parent a2302c68d9
commit 467c442f09
1 changed files with 2 additions and 6 deletions
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8
drivers/pci/hotplug/acpiphp_glue.c
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@ -1693,14 +1693,10 @@ void __exit acpiphp_glue_exit(void)
*/
int __init acpiphp_get_num_slots(void)
{
struct list_head *node;
struct acpiphp_bridge *bridge;
int num_slots;
int num_slots = 0;
num_slots = 0;
list_for_each (node, &bridge_list) {
bridge = (struct acpiphp_bridge *)node;
list_for_each_entry (bridge, &bridge_list, list) {
dbg("Bus %04x:%02x has %d slot%s\n",
pci_domain_nr(bridge->pci_bus),
bridge->pci_bus->number, bridge->nr_slots,