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authorRolf Eike Beer <eike-kernel@sf-tec.de>2012-10-30 23:39:10 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-17 13:15:55 -0800
commit180bed351c02841004ee1c9d45a7efb1e207acf1 (patch)
treea1f56eb8a323aac1ee47ec775c61ff6cbbbded63
parentda205c80275a7f7a90c2baab423783c55c406878 (diff)
Input: tsc40 - remove wrong announcement of pressure support
commit 32ed1911fc79908d704023317d4ddeb3883fd07e upstream. The tsc40 driver announces it supports the pressure event, but will never send one. The announcement will cause tslib to wait for such events and sending all touch events with a pressure of 0. Removing the announcement will make tslib fall back to emulating the pressure on touch events so everything works as expected. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/input/touchscreen/tsc40.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index 29d5ed4dd31c..80d46100d37e 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -107,7 +107,6 @@ static int tsc_connect(struct serio *serio, struct serio_driver *drv)
__set_bit(BTN_TOUCH, input_dev->keybit);
input_set_abs_params(ptsc->dev, ABS_X, 0, 0x3ff, 0, 0);
input_set_abs_params(ptsc->dev, ABS_Y, 0, 0x3ff, 0, 0);
- input_set_abs_params(ptsc->dev, ABS_PRESSURE, 0, 0, 0, 0);
serio_set_drvdata(serio, ptsc);