[alsa-devel] [PATCH v7 6/7] ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers

[Takashi Iwai]

On Fri, 17 Aug 2018 22:37:22 +0200,
Pierre-Louis Bossart wrote:
> 
> --- /dev/null
> +++ b/sound/soc/codecs/hdac_hda.c
> @@ -0,0 +1,485 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright(c) 2015-18 Intel Corporation.
> +
> +/*
> + * hdac_hda.c - ASoC extensions to reuse the legacy HDA codec drivers
> + * with ASoC platform drivers. These APIs are called by the legacy HDA
> + * codec drivers using hdac_ext_bus_ops ops.
> + */
> +
> +#include <linux/init.h>
> +#include <linux/delay.h>
> +#include <linux/module.h>
> +#include <linux/pm_runtime.h>
> +#include <sound/pcm_params.h>
> +#include <sound/soc.h>
> +#include <sound/hdaudio_ext.h>
> +#include <sound/hda_register.h>
> +#include "../../hda/local.h"

Is this header really needed?  I don't see any code using the stuff in
this patch.


thanks,

Takashi