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From: Paul Cercueil <pcercuei@gmail.com>
To: linux-input@vger.kernel.org
Cc: dmitry.torokhov@gmail.com
Subject: kernel panic on gpio-keys
Date: Wed, 11 Dec 2013 20:17:29 +0100	[thread overview]
Message-ID: <52A8BA49.7080507@gmail.com> (raw)

Hi there,

I am trying to use the gpio-keys driver to inject joystick events.
There seems to be some basic support of it, looking at <linux/gpio_keys.h>.

However, registering the following will trigger a kernel panic in the 
kernel:

static struct gpio_keys_button my_buttons[] {
	{
		.gpio = GPIO_FOO,
		.type = EV_ABS,
		.code = ABS_HAT0X,
		.value = 1,
	},
};

(tested on kernel 3.12).

I don't know well the input subsystem, so I have no idea of what is 
going wrong. Could anybody try to at least reproduce the issue?

Regards.

             reply	other threads:[~2013-12-11 19:17 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-11 19:17 Paul Cercueil [this message]
2013-12-14  9:39 ` kernel panic on gpio-keys Dmitry Torokhov
2013-12-17 15:17   ` Paul Cercueil
2013-12-27  1:56     ` Dmitry Torokhov
2013-12-30 15:13       ` Paul Cercueil
2013-12-30 18:42         ` Dmitry Torokhov

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