diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1426b9b03612..9feb0323bc44 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -588,8 +588,6 @@ void scsi_device_put(struct scsi_device *sdev)
 {
 	struct module *mod = sdev->host->hostt->module;
 
-	might_sleep();
-
 	put_device(&sdev->sdev_gendev);
 	module_put(mod);
 }
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 7a6904a3928e..f9b18fdc7b3c 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1232,8 +1232,7 @@ 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) IBM/2145 targets: return PQ=1, PDT=0
-	 * 3) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
+	 * 2) USB UFI: returns PDT=0x1f, with the PQ bits being "reserved"
 	 *    in the UFI 1.0 spec (we cannot rely on reserved bits).
 	 *
 	 * References:
@@ -1247,8 +1246,8 @@ 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"
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 981d1bab2120..8ef9a5494340 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -451,6 +451,8 @@ static void scsi_device_dev_release(struct device *dev)
 	struct scsi_vpd *vpd_pgb0 = NULL, *vpd_pgb1 = NULL, *vpd_pgb2 = NULL;
 	unsigned long flags;
 
+	might_sleep();
+
 	scsi_dh_release_device(sdev);
 
 	parent = sdev->sdev_gendev.parent;