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-rw-r--r--drivers/pci/hotplug/acpiphp.h4
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c35
2 files changed, 7 insertions, 32 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 59c5b242d86d..ddbadd95387e 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -62,10 +62,10 @@ struct acpiphp_slot;
struct slot {
struct hotplug_slot *hotplug_slot;
struct acpiphp_slot *acpi_slot;
+ struct hotplug_slot_info info;
+ char name[SLOT_NAME_SIZE];
};
-
-
/**
* struct acpiphp_bridge - PCI bridge information
*
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index c8b690741149..40c79b03c7ef 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -312,18 +312,6 @@ static int __init init_acpi(void)
return retval;
}
-
-/**
- * make_slot_name - make a slot name that appears in pcihpfs
- * @slot: slot to name
- *
- */
-static void make_slot_name(struct slot *slot)
-{
- snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%u",
- slot->acpi_slot->sun);
-}
-
/**
* release_slot - free up the memory used by a slot
* @hotplug_slot: slot to free
@@ -334,8 +322,6 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
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);
}
@@ -344,26 +330,19 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
{
struct slot *slot;
- struct hotplug_slot *hotplug_slot;
- struct hotplug_slot_info *hotplug_slot_info;
int retval = -ENOMEM;
slot = kzalloc(sizeof(*slot), GFP_KERNEL);
if (!slot)
goto error;
- slot->hotplug_slot = kzalloc(sizeof(*hotplug_slot), GFP_KERNEL);
+ slot->hotplug_slot = kzalloc(sizeof(*slot->hotplug_slot), GFP_KERNEL);
if (!slot->hotplug_slot)
goto error_slot;
- slot->hotplug_slot->info = kzalloc(sizeof(*hotplug_slot_info),
- GFP_KERNEL);
- if (!slot->hotplug_slot->info)
- goto error_hpslot;
+ slot->hotplug_slot->info = &slot->info;
- slot->hotplug_slot->name = kzalloc(SLOT_NAME_SIZE, GFP_KERNEL);
- if (!slot->hotplug_slot->name)
- goto error_info;
+ slot->hotplug_slot->name = slot->name;
slot->hotplug_slot->private = slot;
slot->hotplug_slot->release = &release_slot;
@@ -378,21 +357,17 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN;
acpiphp_slot->slot = slot;
- make_slot_name(slot);
+ snprintf(slot->name, sizeof(slot->name), "%u", slot->acpi_slot->sun);
retval = pci_hp_register(slot->hotplug_slot);
if (retval) {
err("pci_hp_register failed with error %d\n", retval);
- goto error_name;
+ goto error_hpslot;
}
info("Slot [%s] registered\n", slot->hotplug_slot->name);
return 0;
-error_name:
- kfree(slot->hotplug_slot->name);
-error_info:
- kfree(slot->hotplug_slot->info);
error_hpslot:
kfree(slot->hotplug_slot);
error_slot: