[PATCH 7/7] HID: multitouch: force BTN_STYLUS for pen devices

[Benjamin Tissoires]

The "tablet" udev rule relies on BTN_STYLUS to be triggered.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
---
 drivers/hid/hid-multitouch.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index faeec95..499954c1 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -382,6 +382,8 @@ static int mt_pen_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		}
 	}
 
+	/* force BTN_STYLUS to allow tablet matching in udev */
+	__set_bit(BTN_STYLUS, hi->input->keybit);
 	td->pen_report_id = field->report->id;
 
 	return 0;
-- 
1.8.1.2

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