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

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

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 496b7e3..cc7a241 100644 (file)
--- 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 fca4c75..eae2c87 100644 (file)
--- 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) },