linux-kernel - [PATCH] Input: bcm5974 - Report button also for zero fingers

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Message-Id: <1298576264-1563-1-git-send-email-rydberg@euromail.se>
Date:	Thu, 24 Feb 2011 20:37:44 +0100
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, Henrik Rydberg <rydberg@...omail.se>
Subject: [PATCH] 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: Henrik Rydberg <rydberg@...omail.se>
---
Hi Dmitry,

that nobody every complained about this bug is beyond me...

Thanks,
Henrik

 drivers/input/mouse/bcm5974.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index ee82851..0efaf66 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -430,10 +430,6 @@ 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;
@@ -452,6 +448,10 @@ 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)
-- 
1.7.4.1

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