linux-kernel - Re: [PATCH] ASoC: samsung: i2s: Supported high resolution rates

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Message-ID: <20170705101146.5pk4hxuyco4va32r@sirena.org.uk>
Date:   Wed, 5 Jul 2017 11:11:46 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Andi Shyti <andi.shyti@...sung.com>
Cc:     Jaechul Lee <jcsing.lee@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Sangbeom Kim <sbkim73@...sung.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        alsa-devel <alsa-devel@...a-project.org>,
        Jaechul Lee <galaxyra@...il.com>,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: samsung: i2s: Supported high resolution rates

On Wed, Jul 05, 2017 at 03:13:23PM +0900, Andi Shyti wrote:

> > +	if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node)

> I do not like drivers to check the Kernel's configuration, I
> think just checking "pdev->dev.of_node" is enough.

This idiom gets used because it allows the compiler to optimize out the
DT section if the kernel is built without DT support, it's fine.

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