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Commit 50635115 authored by Henrik Rydberg's avatar Henrik Rydberg Committed by Dmitry Torokhov
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Input: bcm5974 - Report button also for zero fingers 



With the current code, pressing the integrated button with an
isolating tool does not result in any button report. Fixed
with this this patch.

Signed-off-by: default avatarHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 1d64b655

drivers/input/mouse/bcm5974.c

+4 −4
Original line number Diff line number Diff line
@@ -390,10 +390,6 @@ static int report_tp_state(struct bcm5974 *dev, int size) 
		ptest = int2bound(&c->p, raw_p);

		origin = raw2int(f->origin);



		/* set the integrated button if applicable */

		if (c->tp_type == TYPE2)

			ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);



		/* while tracking finger still valid, count all fingers */

		if (ptest > PRESSURE_LOW && origin) {

			abs_p = ptest;
@@ -412,6 +408,10 @@ static int report_tp_state(struct bcm5974 *dev, int size) 
		}

	}



	/* set the integrated button if applicable */

	if (c->tp_type == TYPE2)

		ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);



	if (dev->fingers < nmin)

		dev->fingers = nmin;

	if (dev->fingers > nmax)