[PATCH v2] Goodix Fingerprint device is not a modem
From: Yorick de Wid <hidden>
Date: 2021-02-12 11:10:35
Subsystem:
the rest, usb acm driver, usb subsystem · Maintainers:
Linus Torvalds, Oliver Neukum, Greg Kroah-Hartman
The CDC ACM driver is false matching the Goodix Fingerprint device against the USB_CDC_ACM_PROTO_AT_V25TER. Keep the entries sorted on in VID/PID. Signed-off-by: Yorick de Wid <redacted> --- drivers/usb/class/cdc-acm.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 78190574581..41d20a44dc3 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c@@ -1922,6 +1922,11 @@ static const struct usb_device_id acm_ids[] = { .driver_info = IGNORE_DEVICE, }, + /* Exclude Goodix Fingerprint Reader */ + { USB_DEVICE(0x27c6, 0x5395), + .driver_info = IGNORE_DEVICE, + }, + { USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */ .driver_info = SEND_ZERO_PACKET, },
--
2.30.0