[PATCH for-5.19/uclogic 5/5] HID: uclogic: Disable pen usage for Huion keyboard interfaces

[José Expósito]

From: Nikolai Kondrashov <spbnick@xxxxxxxxx>

Disable pen usage inputs for Huion interfaces reporting on-the-frame
buttons. We don't want to change those, as they mostly work, but we want
to avoid creation of a mute pen interface, confusing to users.

Signed-off-by: Nikolai Kondrashov <spbnick@xxxxxxxxx>
Signed-off-by: José Expósito <jose.exposito89@xxxxxxxxx>
---
 drivers/hid/hid-uclogic-params.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index b85585ac3372..22f9c4f9da8a 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -713,7 +713,8 @@ static int uclogic_params_huion_init(struct uclogic_params *params,
 
 	/* If it's a custom keyboard interface */
 	if (bInterfaceNumber == 1) {
-		/* Keep everything intact */
+		/* Keep everything intact, but mark pen usage invalid */
+		p.pen.usage_invalid = true;
 		goto output;
 	/* Else, if it's not a pen interface */
 	} else if (bInterfaceNumber != 0) {
-- 
2.25.1