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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Yoshiaki Okamoto <yokamoto@allied-telesis.co.jp>,
        Hiroyuki Yamamoto <hyamamo@allied-telesis.co.jp>,
        Johan Hovold <johan@kernel.org>
Subject: [PATCH 4.15 31/55] usb: option: Add support for FS040U modem
Date:   Fri,  2 Feb 2018 17:58:49 +0100
Message-Id: <20180202140829.324952675@linuxfoundation.org>
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4.15-stable review patch.  If anyone has any objections, please let me know.

------------------

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
@@ -380,6 +380,9 @@ 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
 
@@ -1894,6 +1897,8 @@ 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 },