linux-kernel - Re: [PATCH v2 3/5] ASoC: core: add support to snd_soc_dai_get_sdw

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Message-ID: <20190813191955.GJ5093@sirena.co.uk>
Date:   Tue, 13 Aug 2019 20:19:55 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Cezary Rojewski <cezary.rojewski@...el.com>
Cc:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        vkoul@...nel.org, bgoswami@...eaurora.org, plai@...eaurora.org,
        pierre-louis.bossart@...ux.intel.com, robh+dt@...nel.org,
        devicetree@...r.kernel.org, lgirdwood@...il.com,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        spapothi@...eaurora.org
Subject: Re: [PATCH v2 3/5] ASoC: core: add support to
 snd_soc_dai_get_sdw_stream()

On Tue, Aug 13, 2019 at 07:29:50PM +0200, Cezary Rojewski wrote:
> On 2019-08-13 18:52, Srinivas Kandagatla wrote:
> > On 13/08/2019 17:03, Cezary Rojewski wrote:
> > > On 2019-08-13 10:35, Srinivas Kandagatla wrote:

> > > > +    if (dai->driver->ops->get_sdw_stream)
> > > > +        return dai->driver->ops->get_sdw_stream(dai, direction);
> > > > +    else
> > > > +        return ERR_PTR(-ENOTSUPP);

> > > Drop redundant else.

> > Not all the dai drivers would implement this function, I guess else is
> > not redundant here!

> Eh. By that I meant dropping "else" keyword and reducing indentation for
> "return ERR_PTR(-ENOTSUPP);"

The above is the idiom used throughout the rest of the file.

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