add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/scsi/scsi_scan.c
..
..
@@ -1129,8 +1129,7 @@
1129
1129
 	 * that no LUN is present, so don't add sdev in these cases.
1130
1130
 	 * Two specific examples are:
1131
1131
 	 * 1) NetApp targets: return PQ=1, PDT=0x1f
1132
-	 * 2) IBM/2145 targets: return PQ=1, PDT=0
1133
-	 * 3) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
1132
+	 * 2) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
1134
1133
 	 *    in the UFI 1.0 spec (we cannot rely on reserved bits).
1135
1134
 	 *
1136
1135
 	 * References:
..
..
@@ -1144,8 +1143,8 @@
1144
1143
 	 * PDT=00h Direct-access device (floppy)
1145
1144
 	 * PDT=1Fh none (no FDD connected to the requested logical unit)
1146
1145
 	 */
1147
-	if (((result[0] >> 5) == 1 ||
1148
-	    (starget->pdt_1f_for_no_lun && (result[0] & 0x1f) == 0x1f)) &&
1146
+	if (((result[0] >> 5) == 1 || starget->pdt_1f_for_no_lun) &&
1147
+	    (result[0] & 0x1f) == 0x1f &&
1149
1148
 	    !scsi_is_wlun(lun)) {
1150
1149
 		SCSI_LOG_SCAN_BUS(3, sdev_printk(KERN_INFO, sdev,
1151
1150
 					"scsi scan: peripheral device type"