3 files changed, 11 insertions, 6 deletions

diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
index 4dca3ef0668c..9fbe742343c6 100644
--- a/drivers/usb/storage/ene_ub6250.c
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -1762,10 +1762,9 @@ static int ms_scsi_write(struct us_data *us, struct scsi_cmnd *srb)
                 result = ene_send_scsi_cmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
         } else {
                 void *buf;
-                int offset;
+                int offset = 0;
                 u16 PhyBlockAddr;
                 u8 PageNum;
-                u32 result;
                 u16 len, oldphy, newphy;
 
                 buf = kmalloc(blenByte, GFP_KERNEL);
diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c
index 93c1a4d86f51..82dd834709c7 100644
--- a/drivers/usb/storage/protocol.c
+++ b/drivers/usb/storage/protocol.c
@@ -59,7 +59,9 @@
 
 void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
 {
-        /* Pad the SCSI command with zeros out to 12 bytes
+        /*
+         * Pad the SCSI command with zeros out to 12 bytes.  If the
+         * command already is 12 bytes or longer, leave it alone.
          *
          * NOTE: This only works because a scsi_cmnd struct field contains
          * a unsigned char cmnd[16], so we know we have storage available
@@ -67,9 +69,6 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
         for (; srb->cmd_len<12; srb->cmd_len++)
                 srb->cmnd[srb->cmd_len] = 0;
 
-        /* set command length to 12 bytes */
-        srb->cmd_len = 12;
-
         /* send the command to the transport layer */
         usb_stor_invoke_transport(srb, us);
 }
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 3041a974faf3..24caba79d722 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1854,6 +1854,13 @@ UNUSUAL_DEV(  0x1370, 0x6828, 0x0110, 0x0110,
                 USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                 US_FL_IGNORE_RESIDUE ),
 
+/* Reported by Qinglin Ye <yestyle@gmail.com> */
+UNUSUAL_DEV(  0x13fe, 0x3600, 0x0100, 0x0100,
+                "Kingston",
+                "DT 101 G2",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_BULK_IGNORE_TAG ),
+
 /* Reported by Francesco Foresti <frafore@tiscali.it> */
 UNUSUAL_DEV(  0x14cd, 0x6600, 0x0201, 0x0201,
                 "Super Top",