[bug report] scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.

Hello Dupuis, Chad, The patch 61d8658b4a43: "scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework." from Feb 15, 2017, leads to the following static checker warning: drivers/scsi/qedf/qedf_main.c:1168 qedf_rport_event_handler() warn: 'rval' can be either negative or posit

[bug report] scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.

Hello Dupuis, Chad, This is a semi-automatic email about new static checker warnings. The patch 61d8658b4a43: "scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework." from Feb 15, 2017, leads to the following Smatch complaint: drivers/scsi/qedf/qedf_main.c:1565 qedf_vport_destroy()