linux-kernel - Re: Re: [PATCH 4/8] Input: twl6040-vibra: Check the selected path for vibra

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Date:	Fri, 16 Sep 2011 14:11:26 +0300
From:	Péter Ujfalusi <peter.ujfalusi@...com>
To:	Liam Girdwood <lrg@...com>
Cc:	Samuel Ortiz <samuel.ortiz@...el.com>,
	Dmitry Torokhov <dtor@...l.ru>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	Misael Lopez Cruz <misael.lopez@...com>,
	linux-input@...r.kernel.org
Subject: Re: Re: [PATCH 4/8] Input: twl6040-vibra: Check the selected path for vibra

On Friday 16 September 2011 10:26:41 Liam Girdwood wrote:
> > +	/* Do not allow effect, while the routing is set to use audio */
> > +	ret = twl6040_get_vibralr_status(info->twl6040);
> > +	if (ret & TWL6040_VIBSEL) {
> > +		dev_info(&input->dev, "Vibra is configured for audio\n");
> > +		return -EPERM;
> > +	}
> 
> Sorry, missed this earlier.
> 
> Probably best to return -EBUSY here otherwise it may look like a device
> permissions problem to some users.

I'll change it.

Thanks,
Péter
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