summaryrefslogtreecommitdiff
path: root/drivers/scsi/scsi_scan.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
-rw-r--r--drivers/scsi/scsi_scan.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 53380e07b40e..058079f915f1 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1129,7 +1129,8 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget,
* that no LUN is present, so don't add sdev in these cases.
* Two specific examples are:
* 1) NetApp targets: return PQ=1, PDT=0x1f
- * 2) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
+ * 2) IBM/2145 targets: return PQ=1, PDT=0
+ * 3) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
* in the UFI 1.0 spec (we cannot rely on reserved bits).
*
* References:
@@ -1143,8 +1144,8 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget,
* PDT=00h Direct-access device (floppy)
* PDT=1Fh none (no FDD connected to the requested logical unit)
*/
- if (((result[0] >> 5) == 1 || starget->pdt_1f_for_no_lun) &&
- (result[0] & 0x1f) == 0x1f &&
+ if (((result[0] >> 5) == 1 ||
+ (starget->pdt_1f_for_no_lun && (result[0] & 0x1f) == 0x1f)) &&
!scsi_is_wlun(lun)) {
SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev,
"scsi scan: peripheral device type"