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Input: ads7846 - avoid pen up/down when reading hwmon 

Each time the HWMON devices are read (e.g. battery voltage) while the
touchscreen is held pressed, extra pen-up and pen-down events are
generated. This is fixed by avoiding the UP event when the touchscreen is
stopped.

Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
David Jander 2017-03-20 11:05:29 -07:00 committed by Dmitry Torokhov
parent e839ffab02
commit f5a28a7d48
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/ads7846.c
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@ -871,7 +871,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
msecs_to_jiffies(TS_POLL_PERIOD));
}
if (ts->pendown) {
if (ts->pendown && !ts->stopped) {
struct input_dev *input = ts->input;
input_report_key(input, BTN_TOUCH, 0);