usb: option: Add support for FS040U modem

usb: option: Add support for FS040U modem

[OKAMOTO Yoshiaki]

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

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index aaa7d901a06d..b45421c5aba0 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -376,6 +376,9 @@ static void option_instat_callback(struct urb *urb);
 #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
 
@@ -1874,6 +1877,8 @@ static const struct usb_device_id option_ids[] = {
 	{ 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 },

usb: option: Add support for FS040U modem

[Johan Hovold]

On Tue, Jan 16, 2018 at 09:51:17AM +0000, OKAMOTO Yoshiaki wrote:
> 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>

Thanks for the patch, looks good to me.

Greg, feel free to pick this one up directly for 4.16 if you want.

Acked-by: Johan Hovold <johan@kernel.org>

Thanks,
Johan
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