qcacmn: Revert wlan_serialization_generic_timer_cb

Revert the change for wlan_serialization_generic_timer_cb
from change I760b41b81c006187efb162d410390e1c11878b82.
The change introduced a CFI error because timer callbacks
do not expect a return status.

Change-Id: Iebb17fb82c5b3d4b1393e2b3417c766d118c0674
CRs-fixed: 2687777

umac/cmn_services/serialization/src/wlan_serialization_internal.c

@@ -538,7 +538,7 @@ error:
 	return status;
 }
 
-QDF_STATUS wlan_serialization_generic_timer_cb(void *arg)
+void wlan_serialization_generic_timer_cb(void *arg)
 {
 	struct wlan_serialization_timer *timer = arg;
 	struct wlan_serialization_command *cmd = timer->cmd;
@@ -548,13 +548,13 @@ QDF_STATUS wlan_serialization_generic_timer_cb(void *arg)
 
 	if (!cmd) {
 		ser_err("Command not found");
-		return QDF_STATUS_E_FAILURE;
+		return;
 	}
 
 	vdev = cmd->vdev;
 	if (!vdev) {
 		ser_err("Invalid vdev");
-		return QDF_STATUS_E_FAILURE;
+		return;
 	}
 
 	ser_err("Active cmd timeout for cmd_type[%d] vdev[%d]",
@@ -572,8 +572,6 @@ QDF_STATUS wlan_serialization_generic_timer_cb(void *arg)
 	/* Release the ref taken before the timer was started */
 	if (status == WLAN_SER_CMD_IN_ACTIVE_LIST)
 		wlan_objmgr_vdev_release_ref(vdev, WLAN_SERIALIZATION_ID);
-
-	return QDF_STATUS_SUCCESS;
 }
 
 static QDF_STATUS wlan_serialization_mc_flush_noop(struct scheduler_msg *msg)

umac/cmn_services/serialization/src/wlan_serialization_internal_i.h

@@ -128,9 +128,9 @@ wlan_serialization_dequeue_cmd(struct wlan_serialization_command *cmd,
  * timed-out command from active queue and move any pending command to active
  * queue of same cmd_type.
  *
- * Return: QDF_STATUS
+ * Return: none
  */
-QDF_STATUS wlan_serialization_generic_timer_cb(void *arg);
+void wlan_serialization_generic_timer_cb(void *arg);
 
 /**
  * wlan_serialization_find_and_start_timer() - to find and start the timer