Merge "msm: camera: isp: Fix condition for IFE fetch engine probe" into camera-kernel.lnx.5.0

drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.c

@@ -614,8 +614,8 @@ int cam_vfe_core_init(struct cam_vfe_hw_core_info  *core_info,
 		goto deinit_top;
 	}
 
-	/* Read Bus is not valid for vfe-lite */
-	if (!soc_private->is_ife_lite) {
+	/* Probe fetch engine only if it exists - 0x0 is not a valid version */
+	if (vfe_hw_info->bus_rd_version) {
 		rc = cam_vfe_bus_init(vfe_hw_info->bus_rd_version, BUS_TYPE_RD,
 			soc_info, hw_intf, vfe_hw_info->bus_rd_hw_info,
 			core_info->vfe_irq_controller, &core_info->vfe_rd_bus);

drivers/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver3.c

@@ -3854,7 +3854,8 @@ static int cam_vfe_bus_ver3_process_cmd(
 		bus_priv = (struct cam_vfe_bus_ver3_priv  *) priv;
 		bus_priv->common_data.disable_mmu_prefetch =
 			(*((bool *)cmd_args));
-		CAM_DBG(CAM_ISP, "IFE bus WR prefetch %s",
+		CAM_DBG(CAM_ISP, "IFE: %u bus WR prefetch %s",
+			bus_priv->common_data.core_index,
 			bus_priv->common_data.disable_mmu_prefetch ?
 			"disabled" : "enabled");
 		rc = 0;