[SCSI] zfcp: prevent double decrement on host_busy while being busy

[karo-tx-linux.git] / drivers / s390 / scsi / zfcp_scsi.c

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index e46fd3e9f68fb85ff3dc9899e454772b5bb33a39..468c880f8b6d6db3df67ff382855886e2b056a4a 100644 (file)
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -88,7 +88,7 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
        ret = zfcp_fsf_send_fcp_command_task(adapter, unit, scpnt, 0,
                                             ZFCP_REQ_AUTO_CLEANUP);
        if (unlikely(ret == -EBUSY))
-               zfcp_scsi_command_fail(scpnt, DID_NO_CONNECT);
+               return SCSI_MLQUEUE_DEVICE_BUSY;
        else if (unlikely(ret < 0))
                return SCSI_MLQUEUE_HOST_BUSY;