From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH 3/7] ASoC: Tegra: Harmony: Support the
	internal speaker
Date: Mon, 31 Jan 2011 13:14:30 +0000
Message-ID: <20110131131430.GF5123@opensource.wolfsonmicro.com>
References: <1296250001-6348-1-git-send-email-swarren@nvidia.com>
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To: Stephen Warren <swarren@nvidia.com>
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On Fri, Jan 28, 2011 at 02:26:37PM -0700, Stephen Warren wrote:

> +	gpio_set_value_cansleep(pdata->gpio_spkr_en,
> +				!!SND_SOC_DAPM_EVENT_ON(event));

GPIOs should accept C logical values - if you need the !! there's a bug
in the GPIO driver.