[PATCH] USB Storage: unusual_devs.h request for Transcend

The stick replies to the door lock commands with a check condition (e.g.
FAIL status in a normal bulk CSW), but the subsequent REQUEST SENSE
returns all-zero sense. The situation is documented in our Bugzilla,
including usbmon traces.
	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=162559

The error is purely cosmetic, data integrity is not in danger.
But I thought we might as well do it. It looks nicer that way.

I discussed this with Phil and he told me to submit directly.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index ad0cfd7a782f..e60bfd8d8b62 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -103,6 +103,16 @@ UNUSUAL_DEV(  0x0436, 0x0005, 0x0100, 0x0100,
                 US_SC_SCSI, US_PR_DPCM_USB, NULL, 0 ),
 #endif
 
+/*
+ * Pete Zaitcev <zaitcev@yahoo.com>, from Patrick C. F. Ernzer, bz#162559.
+ * The key does not actually break, but it returns zero sense which
+ * makes our SCSI stack to print confusing messages.
+ */
+UNUSUAL_DEV(  0x0457, 0x0150, 0x0100, 0x0100,
+                "USBest Technology",    /* sold by Transcend */
+                "USB Mass Storage Device",
+                US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+
 /* Patch submitted by Philipp Friedrich <philipp@void.at> */
 UNUSUAL_DEV(  0x0482, 0x0100, 0x0100, 0x0100,
                 "Kyocera",