linux-kernel - Re: [PATCH] ASoC: adau1701: Initialize codec->control

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Message-ID: <CAF+7xWmV_WQScOsCn3NDfFacmX_Y=TJJ_9vD0OrdA_QjdCKK5A@mail.gmail.com>
Date:	Wed, 28 Sep 2011 15:24:08 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Cliff Cai <cliff.cai@...log.com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org
Subject: Re: [PATCH] ASoC: adau1701: Initialize codec->control_data before
 using it

2011/9/28 Axel Lin <axel.lin@...il.com>:
> Currently codec->control_data is not initialized before calling
> process_sigma_firmware(codec->control_data, ADAU1701_FIRMWARE).
>
> Signed-off-by: Axel Lin <axel.lin@...il.com>
> ---
This one is a v2 of original patch.
Sorry, forgot to add v2 in the subject line.

>  sound/soc/codecs/adau1701.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
> index b7e4cc7..8b7e1c5 100644
> --- a/sound/soc/codecs/adau1701.c
> +++ b/sound/soc/codecs/adau1701.c
> @@ -458,6 +458,7 @@ static int adau1701_probe(struct snd_soc_codec *codec)
>        int ret;
>
>        codec->dapm.idle_bias_off = 1;
> +       codec->control_data = to_i2c_client(codec->dev);
>
>        ret = adau1701_load_firmware(codec);
>        if (ret)
> --
> 1.7.4.1
>
>
>
>
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