diff options
| -rw-r--r-- | drivers/staging/unisys/visorhba/visorhba_main.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c b/drivers/staging/unisys/visorhba/visorhba_main.c index 593a486..d5178b4 100644 --- a/drivers/staging/unisys/visorhba/visorhba_main.c +++ b/drivers/staging/unisys/visorhba/visorhba_main.c @@ -460,7 +460,6 @@ visorhba_queue_command_lck(struct scsi_cmnd *scsicmd, (struct visorhba_devdata *)scsihost->hostdata; struct scatterlist *sg = NULL; struct scatterlist *sglist = NULL; - int err = 0; if (devdata->serverdown || devdata->serverchangingstate) return SCSI_MLQUEUE_DEVICE_BUSY; @@ -495,10 +494,8 @@ visorhba_queue_command_lck(struct scsi_cmnd *scsicmd, if (cmdrsp->scsi.bufflen > devdata->max_buff_len) devdata->max_buff_len = cmdrsp->scsi.bufflen; - if (scsi_sg_count(scsicmd) > MAX_PHYS_INFO) { - err = SCSI_MLQUEUE_DEVICE_BUSY; + if (scsi_sg_count(scsicmd) > MAX_PHYS_INFO) goto err_del_scsipending_ent; - } /* convert buffer to phys information */ /* buffer is scatterlist - copy it out */ @@ -512,16 +509,15 @@ visorhba_queue_command_lck(struct scsi_cmnd *scsicmd, if (!visorchannel_signalinsert(devdata->dev->visorchannel, IOCHAN_TO_IOPART, - cmdrsp)) { + cmdrsp)) /* queue must be full and we aren't going to wait */ - err = SCSI_MLQUEUE_DEVICE_BUSY; goto err_del_scsipending_ent; - } + return 0; err_del_scsipending_ent: del_scsipending_ent(devdata, insert_location); - return err; + return SCSI_MLQUEUE_DEVICE_BUSY; } /** |