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Commit fcf887e7 authored by Aaron Armstrong Skomra's avatar Aaron Armstrong Skomra Committed by Jiri Kosina
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HID: wacom: correct misreported EKR ring values 



The EKR ring claims a range of 0 to 71 but actually reports
values 1 to 72. The ring is used in relative mode so this
change should not affect users.

Signed-off-by: default avatarAaron Armstrong Skomra <aaron.skomra@wacom.com>
Fixes: 72b236d6 ("HID: wacom: Add support for Express Key Remote.")
Cc: <stable@vger.kernel.org> # v4.3+
Reviewed-by: default avatarPing Cheng <ping.cheng@wacom.com>
Reviewed-by: default avatarJason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 2d05dba2

drivers/hid/wacom_wac.c

+1 −1
Original line number Diff line number Diff line
@@ -1061,7 +1061,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 
	input_report_key(input, BTN_BASE2, (data[11] & 0x02));



	if (data[12] & 0x80)

		input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));

		input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);

	else

		input_report_abs(input, ABS_WHEEL, 0);