From 7e1e7bd9dbd469267b6e6de1bf8d71a7d65ce86a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Sch=C3=BCtz?= <r.schtz@t-online.de>
Date: Wed, 22 Dec 2010 14:28:56 +0100
Subject: USB: usb-storage: unusual_devs update for TrekStor DataStation maxi
 g.u external hard drive enclosure
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The TrekStor DataStation maxi g.u external hard drive enclosure uses a
JMicron USB to SATA chip which needs the US_FL_IGNORE_RESIDUE flag to work
properly.

Signed-off-by: Richard Schütz <r.schtz@t-online.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fcc1e32..2e630e6 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1872,6 +1872,15 @@ UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0200,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_READ_DISC_INFO ),
 
+/* Patch by Richard Schütz <r.schtz@t-online.de>
+ * This external hard drive enclosure uses a JMicron chip which
+ * needs the US_FL_IGNORE_RESIDUE flag to work properly. */
+UNUSUAL_DEV(  0x1e68, 0x001b, 0x0000, 0x0000,
+		"TrekStor GmbH & Co. KG",
+		"DataStation maxi g.u",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ),
+
 UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
 		"ST",
 		"2A",
-- 
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