From: Carlo Lobrano <c.lobrano@gmail.com> stable inclusion from stable-v5.10.127 commit 0b3006a862fb3cdbb3e5d6e125b60d4bf94a7ea0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5XDDK Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 342fc0c3b345525da21112bd0478a0dc741598ea upstream. Add support for the following Telit LE910Cx composition: 0x1250: rmnet, tty, tty, tty, tty Reviewed-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Carlo Lobrano <c.lobrano@gmail.com> Link: https://lore.kernel.org/r/20220614075623.2392607-1-c.lobrano@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 3744cde5146f..963c9683034d 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1279,6 +1279,7 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff), /* Telit LE910Cx (RNDIS) */ .driver_info = NCTRL(2) | RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) }, /* Telit LE910Cx (rmnet) */ { USB_DEVICE(TELIT_VENDOR_ID, 0x1260), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x1261), -- 2.20.1