linux-kernel - [PATCH] input: don't call input_dev_release

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Message-ID: <1362664882-16194-1-git-send-email-oskar.andero@sonymobile.com>
Date:	Thu, 7 Mar 2013 15:01:22 +0100
From:	<oskar.andero@...ymobile.com>
To:	<linux-kernel@...r.kernel.org>, <linux-input@...r.kernel.org>
CC:	<dmitry.torokhov@...il.com>,
	Aleksej Makarov <aleksej.makarov@...ymobile.com>,
	Oskar Andero <oskar.andero@...ymobile.com>
Subject: [PATCH] input: don't call input_dev_release_keys() in resume

From: Aleksej Makarov <aleksej.makarov@...ymobile.com>

When waking up the platform by pressing a specific key, sending a
release on that key makes it impossible to react on the event in
user-space.

Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
Reviewed-by: Radovan Lekanovic <radovan.lekanovic@...ymobile.com>
Signed-off-by: Aleksej Makarov <aleksej.makarov@...ymobile.com>
Signed-off-by: Oskar Andero <oskar.andero@...ymobile.com>
---
 drivers/input/input.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index c044699..61ce19f 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1690,7 +1690,10 @@ static int input_dev_resume(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	input_reset_device(input_dev);
+	mutex_lock(&input_dev->mutex);
+	if (input_dev->users)
+		input_dev_toggle(input_dev, true);
+	mutex_unlock(&input_dev->mutex);
 
 	return 0;
 }
-- 
1.7.8.6

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