[alsa-devel] [PATCH 2/2] ASoC: ad193x: Use snd_soc_update_bits for read-modify-write

[Mark Brown]

On Fri, Oct 14, 2011 at 05:03:07PM +0800, Axel Lin wrote:

>  	reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
> -	reg = (mute > 0) ? reg | AD193X_DAC_MASTER_MUTE : reg &
> -		(~AD193X_DAC_MASTER_MUTE);
> +	if (mute)
> +		reg |= AD193X_DAC_MASTER_MUTE;
> +	else
> +		reg &= ~AD193X_DAC_MASTER_MUTE;
>  	snd_soc_write(codec, AD193X_DAC_CTRL2, reg);

This is still using snd_soc_read() and snd_soc_write() (though it is a
cleanup).