Another device using CDC ACM with vendor specific protocol to mark
serial functions.
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Bjørn Mork <bjorn@xxxxxxx>
---
This replaces the patch titled
'USB: option: use vendor match for Huawei "ACM" devices'
by adding a new device specific entry instead.
I still think we should create some generic rule for these, but it
will havt to be more complex than just testing for the number of
endpoints. A combination of endpoint count and testing
acm->bmCapabilities will probably do. To be considered the next
time a new device appears...
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 f7d339d..b6266bd 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -579,6 +579,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUANTA_VENDOR_ID, 0xea42),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c05, USB_CLASS_COMM, 0x02, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c1f, USB_CLASS_COMM, 0x02, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &net_intf1_blacklist },
--
1.7.10.4
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