[alsa-devel] [PATCH v5 3/3] ASoC: fsl: add imx-es8328 machine driver

[Charles Keepax]

On Fri, Jun 20, 2014 at 02:14:19PM +0800, Sean Cross wrote:
> This adds an initial machine driver for the ES8328 audio codec on Freescale
> boards.  The driver supports headphones and an audio regulator for an onboard
> speaker amp.
> 
> Signed-off-by: Sean Cross <xobs at kosagi.com>
> ---
<snip>
> +static int imx_set_frequency(struct imx_es8328_data *data, int freq)
> +{
> +	int ret;
> +
> +	return ret;
> +}

This function returns an uninitialised variable and is not used
anywhere, so I assume can be removed.

Thanks,
Charles