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From: Mark Brown <broonie@kernel.org>
To: Yuehaibing <yuehaibing@huawei.com>
Cc: Maxime Ripard <mripard@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Chen-Yu Tsai <wens@csie.org>,
	Marcus Cooper <codekipper@gmail.com>,
	Vasily Khoruzhick <anarsoul@gmail.com>,
	alsa-devel@alsa-project.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH -next] ASoC: sun4i-i2s: Use PTR_ERR_OR_ZERO in sun4i_i2s_init_regmap_fields()
Date: Thu, 22 Aug 2019 15:41:43 +0100	[thread overview]
Message-ID: <20190822144143.GB4630@sirena.co.uk> (raw)
In-Reply-To: <5b15becf-b79b-ae5d-91e2-6521ded50946@huawei.com>

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On Thu, Aug 22, 2019 at 10:34:37PM +0800, Yuehaibing wrote:
> On 2019/8/22 22:18, Maxime Ripard wrote:
> > On Thu, Aug 22, 2019 at 06:52:52AM +0000, YueHaibing wrote:

> >> -	if (IS_ERR(i2s->field_fmt_sr))
> >> -		return PTR_ERR(i2s->field_fmt_sr);
> >> -
> >> -	return 0;
> >> +	return PTR_ERR_OR_ZERO(i2s->field_fmt_sr);

> > I'm not really convinced that this more readable or more maintainable
> > though. Is there a reason for this other than we can do it?

> No special reason, just suggested by scripts/coccinelle/api/ptr_ret.cocci

Which is a bit of a reason in itself since it'll save other people
looking at the same thing though with a return like this I have to agree
with Maxime a bit and question if the coccinelle script is really a good
idea.

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      reply	other threads:[~2019-08-22 14:41 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  6:52 [PATCH -next] ASoC: sun4i-i2s: Use PTR_ERR_OR_ZERO in sun4i_i2s_init_regmap_fields() YueHaibing
2019-08-22 14:18 ` Maxime Ripard
2019-08-22 14:34   ` Yuehaibing
2019-08-22 14:41     ` Mark Brown [this message]

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