PCI: pciehp: remove 'name' parameter

We do not need to manage our own name parameter, especially since
the PCI core can change it on our behalf, in the case of duplicate
slot names.

Remove 'name' from pciehp's version of struct slot, and remove
unused 'task_list' as well.

Cc: kristen.c.accardi@intel.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 17 insertions, 16 deletions

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index af89d7bd1edd..62be1b59c74b 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -185,7 +185,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 	struct slot *slot = hotplug_slot->private;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, hotplug_slot_name(hotplug_slot));
 
 	kfree(hotplug_slot->info);
 	kfree(hotplug_slot);
@@ -196,6 +196,7 @@ static int init_slots(struct controller *ctrl)
 	struct slot *slot;
 	struct hotplug_slot *hotplug_slot;
 	struct hotplug_slot_info *info;
+	char name[SLOT_NAME_SIZE];
 	int retval = -ENOMEM;
 
 	list_for_each_entry(slot, &ctrl->slot_list, slot_list) {
@@ -209,15 +210,11 @@ static int init_slots(struct controller *ctrl)
 
 		/* register this slot with the hotplug pci core */
 		hotplug_slot->info = info;
-		hotplug_slot->name = slot->name;
 		hotplug_slot->private = slot;
 		hotplug_slot->release = &release_slot;
 		hotplug_slot->ops = &pciehp_hotplug_slot_ops;
-		get_power_status(hotplug_slot, &info->power_status);
-		get_attention_status(hotplug_slot, &info->attention_status);
-		get_latch_status(hotplug_slot, &info->latch_status);
-		get_adapter_status(hotplug_slot, &info->adapter_status);
 		slot->hotplug_slot = hotplug_slot;
+		snprintf(name, SLOT_NAME_SIZE, "%u", slot->number);
 
 		ctrl_dbg(ctrl, "Registering bus=%x dev=%x hp_slot=%x sun=%x "
 			 "slot_device_offset=%x\n", slot->bus, slot->device,
@@ -225,12 +222,16 @@ static int init_slots(struct controller *ctrl)
 		retval = pci_hp_register(hotplug_slot,
 					 ctrl->pci_dev->subordinate,
 					 slot->device,
-					 slot->name);
+					 name);
 		if (retval) {
 			ctrl_err(ctrl, "pci_hp_register failed with error %d\n",
 				 retval);
 			goto error_info;
 		}
+		get_power_status(hotplug_slot, &info->power_status);
+		get_attention_status(hotplug_slot, &info->attention_status);
+		get_latch_status(hotplug_slot, &info->latch_status);
+		get_adapter_status(hotplug_slot, &info->adapter_status);
 		/* create additional sysfs entries */
 		if (EMI(ctrl)) {
 			retval = sysfs_create_file(&hotplug_slot->pci_slot->kobj,
@@ -273,7 +274,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 	struct slot *slot = hotplug_slot->private;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		  __func__, hotplug_slot->name);
+		  __func__, slot_name(slot));
 
 	hotplug_slot->info->attention_status = status;
 
@@ -289,7 +290,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
 	struct slot *slot = hotplug_slot->private;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, slot_name(slot));
 
 	return pciehp_sysfs_enable_slot(slot);
 }
@@ -300,7 +301,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 	struct slot *slot = hotplug_slot->private;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		  __func__, hotplug_slot->name);
+		  __func__, slot_name(slot));
 
 	return pciehp_sysfs_disable_slot(slot);
 }
@@ -311,7 +312,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		  __func__, hotplug_slot->name);
+		  __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_power_status(slot, value);
 	if (retval < 0)
@@ -326,7 +327,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		  __func__, hotplug_slot->name);
+		  __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_attention_status(slot, value);
 	if (retval < 0)
@@ -341,7 +342,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_latch_status(slot, value);
 	if (retval < 0)
@@ -356,7 +357,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_adapter_status(slot, value);
 	if (retval < 0)
@@ -372,7 +373,7 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot,
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_max_bus_speed(slot, value);
 	if (retval < 0)
@@ -387,7 +388,7 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
 	int retval;
 
 	ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
-		 __func__, hotplug_slot->name);
+		 __func__, slot_name(slot));
 
 	retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
 	if (retval < 0)