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[PATCH] PCI Hotplug: fix pciehp regression 

I fogot to remove the code that freed the memory in cleanup_slots().
Here is the new patch, which I have also taken care of the comment
by Eike to remove the cast in hotplug_slot->private.

Signed-off-by: Dely Sy <dely.l.sy@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dely Sy 2005-04-28 18:08:53 -07:00 committed by Greg KH
parent eaae4b3a84
commit b308240b49
1 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/pci/hotplug/pciehp_core.c
View File

@ -90,6 +90,22 @@ static struct hotplug_slot_ops pciehp_hotplug_slot_ops = {
.get_cur_bus_speed = get_cur_bus_speed,
};
/**
* release_slot - free up the memory used by a slot
* @hotplug_slot: slot to free
*/
static void release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot->name);
kfree(slot->hotplug_slot);
kfree(slot);
}
static int init_slots(struct controller *ctrl)
{
struct slot *new_slot;
@ -139,7 +155,8 @@ static int init_slots(struct controller *ctrl)
/* register this slot with the hotplug pci core */
new_slot->hotplug_slot->private = new_slot;
make_slot_name (new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot);
new_slot->hotplug_slot->release = &release_slot;
make_slot_name(new_slot->hotplug_slot->name, SLOT_NAME_SIZE, new_slot);
new_slot->hotplug_slot->ops = &pciehp_hotplug_slot_ops;
new_slot->hpc_ops->get_power_status(new_slot, &(new_slot->hotplug_slot->info->power_status));
@ -188,10 +205,6 @@ static int cleanup_slots (struct controller * ctrl)
while (old_slot) {
next_slot = old_slot->next;
pci_hp_deregister (old_slot->hotplug_slot);
kfree(old_slot->hotplug_slot->info);
kfree(old_slot->hotplug_slot->name);
kfree(old_slot->hotplug_slot);
kfree(old_slot);
old_slot = next_slot;
}