This is a note to let you know that I've just added the patch titled

    usb: serial: zte_ev: move support for ZTE AC2726 from zte_ev back to option

to the 3.12-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     
usb-serial-zte_ev-move-support-for-zte-ac2726-from-zte_ev-back-to-option.patch
and it can be found in the queue-3.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From 52d0dc7597c89b2ab779f3dcb9b9bf0800dd9218 Mon Sep 17 00:00:00 2001
From: Dmitry Kunilov <[email protected]>
Date: Tue, 3 Dec 2013 12:11:30 -0800
Subject: usb: serial: zte_ev: move support for ZTE AC2726 from zte_ev back to 
option

From: Dmitry Kunilov <[email protected]>

commit 52d0dc7597c89b2ab779f3dcb9b9bf0800dd9218 upstream.

ZTE AC2726 EVDO modem drops ppp connection every minute when driven by
zte_ev but works fine when driven by option. Move the support for AC2726
back to option driver.

Signed-off-by: Dmitry Kunilov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/usb/serial/option.c |    2 ++
 drivers/usb/serial/zte_ev.c |    3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -251,6 +251,7 @@ static void option_instat_callback(struc
 #define ZTE_PRODUCT_MF628                      0x0015
 #define ZTE_PRODUCT_MF626                      0x0031
 #define ZTE_PRODUCT_MC2718                     0xffe8
+#define ZTE_PRODUCT_AC2726                     0xfff1
 
 #define BENQ_VENDOR_ID                         0x04a5
 #define BENQ_PRODUCT_H10                       0x4068
@@ -1453,6 +1454,7 @@ static const struct usb_device_id option
        { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x01) },
        { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x05) },
        { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x86, 0x10) },
+       { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 
0xff, 0xff, 0xff) },
 
        { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
        { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
--- a/drivers/usb/serial/zte_ev.c
+++ b/drivers/usb/serial/zte_ev.c
@@ -281,8 +281,7 @@ static const struct usb_device_id id_tab
        { USB_DEVICE(0x19d2, 0xfffd) },
        { USB_DEVICE(0x19d2, 0xfffc) },
        { USB_DEVICE(0x19d2, 0xfffb) },
-       /* AC2726, AC8710_V3 */
-       { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xfff1, 0xff, 0xff, 0xff) },
+       /* AC8710_V3 */
        { USB_DEVICE(0x19d2, 0xfff6) },
        { USB_DEVICE(0x19d2, 0xfff7) },
        { USB_DEVICE(0x19d2, 0xfff8) },


Patches currently in stable-queue which might be from [email protected] 
are

queue-3.12/usb-serial-zte_ev-move-support-for-zte-ac2726-from-zte_ev-back-to-option.patch
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