| From f8df5c2c3e2df5ffaf9fb5503da93d477a8c7db4 Mon Sep 17 00:00:00 2001 |
| From: Mans Rullgard <mans@mansr.com> |
| Date: Tue, 26 Feb 2019 17:07:10 +0000 |
| Subject: USB: serial: option: set driver_info for SIM5218 and compatibles |
| |
| From: Mans Rullgard <mans@mansr.com> |
| |
| commit f8df5c2c3e2df5ffaf9fb5503da93d477a8c7db4 upstream. |
| |
| The SIMCom SIM5218 and compatible devices have 5 USB interfaces, only 4 |
| of which are serial ports. The fifth is a network interface supported |
| by the qmi-wwan driver. Furthermore, the serial ports do not support |
| modem control signals. Add driver_info flags to reflect this. |
| |
| Signed-off-by: Mans Rullgard <mans@mansr.com> |
| Fixes: ec0cd94d881c ("usb: option: add SIMCom SIM5218") |
| Cc: stable <stable@vger.kernel.org> # 3.2 |
| Signed-off-by: Johan Hovold <johan@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/usb/serial/option.c | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| --- a/drivers/usb/serial/option.c |
| +++ b/drivers/usb/serial/option.c |
| @@ -1069,7 +1069,8 @@ static const struct usb_device_id option |
| .driver_info = RSVD(3) }, |
| { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ |
| { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ |
| - { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ |
| + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000), /* SIMCom SIM5218 */ |
| + .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | NCTRL(3) | RSVD(4) }, |
| /* Quectel products using Qualcomm vendor ID */ |
| { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, |
| { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), |
