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

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 <dmitry.kunilov@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 496b7e39d5be..cc7a24154490 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -251,6 +251,7 @@ static void option_instat_callback(struct urb *urb);
 #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_ids[] = {
         { 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) },
diff --git a/drivers/usb/serial/zte_ev.c b/drivers/usb/serial/zte_ev.c
index fca4c752a4ed..eae2c873b39f 100644
--- 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_table[] = {
         { 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) },