[PATCH] PCI Hotplug: change pci_hp_change_slot_info() to take a hotplug_slot and not a string.

drivers/hotplug/cpci_hotplug_core.c

@@ -130,7 +130,7 @@ update_latch_status(struct hotplug_slot *hotplug_slot, u8 value)
 		return -EINVAL;
 	memcpy(&info, hotplug_slot->info, sizeof(struct hotplug_slot_info));
 	info.latch_status = value;
-	return pci_hp_change_slot_info(hotplug_slot->name, &info);
+	return pci_hp_change_slot_info(hotplug_slot, &info);
 }
 
 static int
@@ -142,7 +142,7 @@ update_adapter_status(struct hotplug_slot *hotplug_slot, u8 value)
 		return -EINVAL;
 	memcpy(&info, hotplug_slot->info, sizeof(struct hotplug_slot_info));
 	info.adapter_status = value;
-	return pci_hp_change_slot_info(hotplug_slot->name, &info);
+	return pci_hp_change_slot_info(hotplug_slot, &info);
 }
 
 static int

drivers/hotplug/cpqphp_ctrl.c

@@ -1767,19 +1767,17 @@ void cpqhp_event_stop_thread (void)
 static int update_slot_info (struct controller *ctrl, struct slot *slot)
 {
 	struct hotplug_slot_info *info;
-	char buffer[SLOT_NAME_SIZE];
 	int result;
 
 	info = kmalloc (sizeof (struct hotplug_slot_info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
-	make_slot_name (&buffer[0], SLOT_NAME_SIZE, slot);
 	info->power_status = get_slot_enabled(ctrl, slot);
 	info->attention_status = cpq_get_attention_status(ctrl, slot);
 	info->latch_status = cpq_get_latch_status(ctrl, slot);
 	info->adapter_status = get_presence_status(ctrl, slot);
-	result = pci_hp_change_slot_info(buffer, info);
+	result = pci_hp_change_slot_info(slot->hotplug_slot, info);
 	kfree (info);
 	return result;
 }

drivers/hotplug/ibmphp_core.c

@@ -686,7 +686,6 @@ static int validate (struct slot *slot_cur, int opn)
 int ibmphp_update_slot_info (struct slot *slot_cur)
 {
 	struct hotplug_slot_info *info;
-	char buffer[30];
 	int rc;
 	u8 bus_speed;
 	u8 mode;
@@ -697,7 +696,6 @@ int ibmphp_update_slot_info (struct slot *slot_cur)
 		return -ENOMEM;
 	}
         
-	strncpy (buffer, slot_cur->hotplug_slot->name, 30);
 	info->power_status = SLOT_PWRGD (slot_cur->status);
 	info->attention_status = SLOT_ATTN (slot_cur->status, slot_cur->ext_status);
 	info->latch_status = SLOT_LATCH (slot_cur->status);
@@ -735,7 +733,7 @@ int ibmphp_update_slot_info (struct slot *slot_cur)
 	info->max_bus_speed = slot_cur->hotplug_slot->info->max_bus_speed;
 	// To do: bus_names 
 	
-	rc = pci_hp_change_slot_info (buffer, info);
+	rc = pci_hp_change_slot_info (slot_cur->hotplug_slot, info);
 	kfree (info);
 	return rc;
 }

drivers/hotplug/pci_hotplug.h

@@ -139,7 +139,7 @@ struct hotplug_slot {
 
 extern int pci_hp_register		(struct hotplug_slot *slot);
 extern int pci_hp_deregister		(struct hotplug_slot *slot);
-extern int pci_hp_change_slot_info	(const char *name,
+extern int pci_hp_change_slot_info	(struct hotplug_slot *slot,
 					 struct hotplug_slot_info *info);
 
 struct pci_dev_wrapped {

drivers/hotplug/pci_hotplug_core.c

@@ -529,16 +529,16 @@ int pci_hp_deregister (struct hotplug_slot *slot)
 
 /**
  * pci_hp_change_slot_info - changes the slot's information structure in the core
- * @name: the name of the slot whose info has changed
+ * @slot: pointer to the slot whose info has changed
  * @info: pointer to the info copy into the slot's info structure
  *
- * A slot with @name must have been registered with the pci 
+ * @slot must have been registered with the pci 
  * hotplug subsystem previously with a call to pci_hp_register().
  *
  * Returns 0 if successful, anything else for an error.
  * Not supported by sysfs now.
  */
-int pci_hp_change_slot_info (const char *name, struct hotplug_slot_info *info)
+int pci_hp_change_slot_info (struct hotplug_slot *slot, struct hotplug_slot_info *info)
 {
 	return 0;
 }