4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Ping Cheng <[email protected]> commit ce06760ba46b66dae50f2519ae76bd15e89b5710 upstream. Cintiq 12 has 10 expresskey buttons. The bit shift for the last two buttons were off by 5. Fixes: c7f0522 ("HID: wacom: Slim down wacom_intuos_pad processing") Signed-off-by: Ping Cheng <[email protected]> Tested-by: Matthieu Robin <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Cc: Jason Gerecke <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/hid/wacom_wac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -559,8 +559,8 @@ static int wacom_intuos_pad(struct wacom keys = data[9] & 0x07; } } else { - buttons = ((data[6] & 0x10) << 10) | - ((data[5] & 0x10) << 9) | + buttons = ((data[6] & 0x10) << 5) | + ((data[5] & 0x10) << 4) | ((data[6] & 0x0F) << 4) | (data[5] & 0x0F); }

