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

usb: option: Add support for FS040U modem

to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: usb-option-add-support-for-fs040u-modem.patch and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 69341bd15018da0a662847e210f9b2380c71e623 Mon Sep 17 00:00:00 2001

From: OKAMOTO Yoshiaki yokamoto@allied-telesis.co.jp Date: Tue, 16 Jan 2018 09:51:17 +0000 Subject: usb: option: Add support for FS040U modem

From: OKAMOTO Yoshiaki yokamoto@allied-telesis.co.jp

commit 69341bd15018da0a662847e210f9b2380c71e623 upstream.

FS040U modem is manufactured by omega, and sold by Fujisoft. This patch adds ID of the modem to use option1 driver. Interface 3 is used as qmi_wwan, so the interface is ignored.

Signed-off-by: Yoshiaki Okamoto yokamoto@allied-telesis.co.jp Signed-off-by: Hiroyuki Yamamoto hyamamo@allied-telesis.co.jp Acked-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- drivers/usb/serial/option.c | 5 +++++ 1 file changed, 5 insertions(+)

--- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -383,6 +383,9 @@ static void option_instat_callback(struc #define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603 #define FOUR_G_SYSTEMS_PRODUCT_W100 0x9b01

+/* Fujisoft products */ +#define FUJISOFT_PRODUCT_FS040U 0x9b02 + /* iBall 3.5G connect wireless modem */ #define IBALL_3_5G_CONNECT 0x9605

@@ -1897,6 +1900,8 @@ static const struct usb_device_id option { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W100), .driver_info = (kernel_ulong_t)&four_g_w100_blacklist }, + {USB_DEVICE(LONGCHEER_VENDOR_ID, FUJISOFT_PRODUCT_FS040U), + .driver_info = (kernel_ulong_t)&net_intf3_blacklist}, { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) }, { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff), .driver_info = (kernel_ulong_t)&net_intf3_blacklist },

Patches currently in stable-queue which might be from yokamoto@allied-telesis.co.jp are

queue-4.9/usb-option-add-support-for-fs040u-modem.patch