linux-kernel - [PATCH] Input: synaptics - properly initialize slots for semi-MT

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Date:	Fri, 25 Jul 2014 17:27:53 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	linux-input@...r.kernel.org
Cc:	Hans de Goede <hdegoede@...hat.com>,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Benson Leung <bleung@...omium.org>,
	Henrik Rydberg <rydberg@...omail.se>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Input: synaptics - properly initialize slots for semi-MT

Semi-MT devices are pointers too, so let's tell that to
input_mt_init_slots(), as well as let it set up the devices as semi-MT,
instead of us doing it manually.

Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>
Reviewed-by: Benson Leung <bleung@...omium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/input/mouse/synaptics.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ef9e0b8..fe607e9 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1371,11 +1371,11 @@ static void set_input_params(struct psmouse *psmouse,
 		__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
 		__set_bit(BTN_TOOL_QUINTTAP, dev->keybit);
 	} else if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) {
-		/* Non-image sensors with AGM use semi-mt */
-		__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
-		input_mt_init_slots(dev, 2, 0);
 		set_abs_position_params(dev, priv, ABS_MT_POSITION_X,
 					ABS_MT_POSITION_Y);
+		/* Non-image sensors with AGM use semi-mt */
+		input_mt_init_slots(dev, 2,
+				    INPUT_MT_POINTER | INPUT_MT_SEMI_MT);
 	}
 
 	if (SYN_CAP_PALMDETECT(priv->capabilities))
-- 
2.0.0.526.g5318336


-- 
Dmitry
--
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