USB: usb-storage: Initialize Huawei E220 properly

This is a reworked version of this patch:
http://www.mail-archive.com/linux-usb-devel%40lists.sourceforge.net/msg55094/activate_huawei_dev.patch

That properly initializes the HUAWEI E220 devices into multi-port mode.

Signed-off-by: Johann Wilhelm <johann.wilhelm@student.tugraz.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index c6b78ba815ea..94b1dd2aeb3b 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1463,6 +1463,17 @@ UNUSUAL_DEV(  0x1210, 0x0003, 0x0100, 0x0100,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_IGNORE_RESIDUE ),
 
+/* Reported by fangxiaozhi <fangxiaozhi60675@huawei.com>
+ * and by linlei <linlei83@huawei.com>
+ * Patch reworked by Johann Wilhelm <johann.wilhelm@student.tugraz.at>
+ * This brings the HUAWEI E220 devices into multi-port mode
+ */
+UNUSUAL_DEV( 0x12d1, 0x1003, 0x0000, 0x0000,
+                "HUAWEI MOBILE",
+                "Mass Storage",
+                US_SC_DEVICE, US_PR_DEVICE, usb_stor_huawei_e220_init,
+                0),
+
 /* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
 UNUSUAL_DEV(  0x132b, 0x000b, 0x0001, 0x0001,
                 "Minolta",