scsi: qla2xxx: Fix iIDMA error

When switch responds with error for Get Port Speed Command (GPSC), driver
should not proceed with telling FW about the speed of the remote port.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_gs.c

@@ -3272,7 +3272,7 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
 			ql_dbg(ql_dbg_disc, vha, 0x2019,
 			    "GPSC command unsupported, disabling query.\n");
 			ha->flags.gpsc_supported = 0;
-			res = QLA_SUCCESS;
+			goto done;
 		}
 	} else {
 		switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
@@ -3305,7 +3305,6 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
 		    be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
 		    be16_to_cpu(ct_rsp->rsp.gpsc.speed));
 	}
-done:
 	memset(&ea, 0, sizeof(ea));
 	ea.event = FCME_GPSC_DONE;
 	ea.rc = res;
@@ -3313,6 +3312,7 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
 	ea.sp = sp;
 	qla2x00_fcport_event_handler(vha, &ea);
 
+done:
 	sp->free(sp);
 }