1 files changed, 7 insertions, 50 deletions

diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 84487d126e4d..d6ac1b261dd9 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -142,23 +142,9 @@ u8 pciehp_handle_power_fault(struct slot *p_slot)
 
         /* power fault */
         ctrl_dbg(ctrl, "Power fault interrupt received\n");
-
-        if (!pciehp_query_power_fault(p_slot)) {
-                /*
-                 * power fault Cleared
-                 */
-                ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n",
-                          slot_name(p_slot));
-                event_type = INT_POWER_FAULT_CLEAR;
-        } else {
-                /*
-                 *   power fault
-                 */
-                ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
-                event_type = INT_POWER_FAULT;
-                ctrl_info(ctrl, "Power fault bit %x set\n", 0);
-        }
-
+        ctrl_err(ctrl, "Power fault on slot %s\n", slot_name(p_slot));
+        event_type = INT_POWER_FAULT;
+        ctrl_info(ctrl, "Power fault bit %x set\n", 0);
         queue_interrupt_event(p_slot, event_type);
 
         return 1;
@@ -224,13 +210,12 @@ static int board_added(struct slot *p_slot)
         retval = pciehp_check_link_status(ctrl);
         if (retval) {
                 ctrl_err(ctrl, "Failed to check link status\n");
-                set_slot_off(ctrl, p_slot);
-                return retval;
+                goto err_exit;
         }
 
         /* Check for a power fault */
-        if (pciehp_query_power_fault(p_slot)) {
-                ctrl_dbg(ctrl, "Power fault detected\n");
+        if (ctrl->power_fault_detected || pciehp_query_power_fault(p_slot)) {
+                ctrl_err(ctrl, "Power fault on slot %s\n", slot_name(p_slot));
                 retval = -EIO;
                 goto err_exit;
         }
@@ -363,25 +348,6 @@ void pciehp_queue_pushbutton_work(struct work_struct *work)
         mutex_unlock(&p_slot->lock);
 }
 
-static int update_slot_info(struct slot *slot)
-{
-        struct hotplug_slot_info *info;
-        int result;
-
-        info = kmalloc(sizeof(*info), GFP_KERNEL);
-        if (!info)
-                return -ENOMEM;
-
-        pciehp_get_power_status(slot, &info->power_status);
-        pciehp_get_attention_status(slot, &info->attention_status);
-        pciehp_get_latch_status(slot, &info->latch_status);
-        pciehp_get_adapter_status(slot, &info->adapter_status);
-
-        result = pci_hp_change_slot_info(slot->hotplug_slot, info);
-        kfree (info);
-        return result;
-}
-
 /*
  * Note: This function must be called with slot->lock held
  */
@@ -442,7 +408,6 @@ static void handle_button_press_event(struct slot *p_slot)
                  * to hot-add or hot-remove is undergoing
                  */
                 ctrl_info(ctrl, "Button ignore on Slot(%s)\n", slot_name(p_slot));
-                update_slot_info(p_slot);
                 break;
         default:
                 ctrl_warn(ctrl, "Not a valid state\n");
@@ -500,11 +465,9 @@ static void interrupt_event_handler(struct work_struct *work)
                 if (!HP_SUPR_RM(ctrl))
                         break;
                 ctrl_dbg(ctrl, "Surprise Removal\n");
-                update_slot_info(p_slot);
                 handle_surprise_event(p_slot);
                 break;
         default:
-                update_slot_info(p_slot);
                 break;
         }
         mutex_unlock(&p_slot->lock);
@@ -547,9 +510,6 @@ int pciehp_enable_slot(struct slot *p_slot)
         if (rc) {
                 pciehp_get_latch_status(p_slot, &getstatus);
         }
-
-        update_slot_info(p_slot);
-
         return rc;
 }
 
@@ -590,10 +550,7 @@ int pciehp_disable_slot(struct slot *p_slot)
                 }
         }
 
-        ret = remove_board(p_slot);
-        update_slot_info(p_slot);
-
-        return ret;
+        return remove_board(p_slot);
 }
 
 int pciehp_sysfs_enable_slot(struct slot *p_slot)