linux-kernel - [PATCH v2 3/9] input: elants: remove unused axes

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Date:   Wed, 11 Dec 2019 17:03:21 +0100
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     linux-input@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Dmitry Osipenko <digetx@...il.com>,
        linux-kernel@...r.kernel.org, Henrik Rydberg <rydberg@...math.org>,
        James Chen <james.chen@....com.tw>,
        Johnny Chuang <johnny.chuang@....com.tw>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh-dt@...nel.org>,
        Scott Liu <scott.liu@....com.tw>
Subject: [PATCH v2 3/9] input: elants: remove unused axes

Driver only ever reports MT events. Clear capabilities of all others.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/input/touchscreen/elants_i2c.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index eadd26d5a06f..ab9d63239ff5 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1251,17 +1251,6 @@ static int elants_i2c_probe(struct i2c_client *client,
 	ts->input->name = "Elan Touchscreen";
 	ts->input->id.bustype = BUS_I2C;
 
-	__set_bit(BTN_TOUCH, ts->input->keybit);
-	__set_bit(EV_ABS, ts->input->evbit);
-	__set_bit(EV_KEY, ts->input->evbit);
-
-	/* Single touch input params setup */
-	input_set_abs_params(ts->input, ABS_X, 0, ts->x_max, 0, 0);
-	input_set_abs_params(ts->input, ABS_Y, 0, ts->y_max, 0, 0);
-	input_set_abs_params(ts->input, ABS_PRESSURE, 0, 255, 0, 0);
-	input_abs_set_res(ts->input, ABS_X, ts->x_res);
-	input_abs_set_res(ts->input, ABS_Y, ts->y_res);
-
 	/* Multitouch input params setup */
 	error = input_mt_init_slots(ts->input, MAX_CONTACT_NUM,
 				    INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
-- 
2.20.1