From: Martin Kepplinger martink@posteo.de
[ Upstream commit 20bbb312079494a406c10c90932e3c80837c9d94 ]
This is how userspace checks for touchscreen devices most reliably.
Signed-off-by: Martin Kepplinger martink@posteo.de Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/input/touchscreen/st1232.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c index d5dfa4053bbf2..b71673911aac3 100644 --- a/drivers/input/touchscreen/st1232.c +++ b/drivers/input/touchscreen/st1232.c @@ -195,6 +195,7 @@ static int st1232_ts_probe(struct i2c_client *client, input_dev->id.bustype = BUS_I2C; input_dev->dev.parent = &client->dev;
+ __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); __set_bit(EV_SYN, input_dev->evbit); __set_bit(EV_KEY, input_dev->evbit); __set_bit(EV_ABS, input_dev->evbit);