pciehp: wait for 1000ms before LED operation after power off

After turning power off, we must wait for at least 1 second *before*
LED operation.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/pci/hotplug/pciehp_ctrl.c

@@ -195,12 +195,6 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
 			    __FUNCTION__);
 			return;
 		}
-		/*
-		 * After turning power off, we must wait for at least
-		 * 1 second before taking any action that relies on
-		 * power having been removed from the slot/adapter.
-		 */
-		msleep(1000);
 	}
 }
 
@@ -610,12 +604,6 @@ int pciehp_disable_slot(struct slot *p_slot)
 			mutex_unlock(&p_slot->ctrl->crit_sect);
 			return -EINVAL;
 		}
-		/*
-		 * After turning power off, we must wait for at least
-		 * 1 second before taking any action that relies on
-		 * power having been removed from the slot/adapter.
-		 */
-		msleep(1000);
 	}
 
 	ret = remove_board(p_slot);

drivers/pci/hotplug/pciehp_hpc.c

@@ -674,6 +674,13 @@ static int hpc_power_off_slot(struct slot * slot)
 	dbg("%s: SLOTCTRL %x write cmd %x\n",
 	    __FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
 
+	/*
+	 * After turning power off, we must wait for at least 1 second
+	 * before taking any action that relies on power having been
+	 * removed from the slot/adapter.
+	 */
+	msleep(1000);
+
 	return retval;
 }