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From: Mark Brown <broonie@kernel.org>
To: David Laight <David.Laight@aculab.com>
Cc: 'Shengjiu Wang' <shengjiu.wang@nxp.com>,
	"shengjiu.wang@gmail.com" <shengjiu.wang@gmail.com>,
	"Xiubo.Lee@gmail.com" <Xiubo.Lee@gmail.com>,
	"festevam@gmail.com" <festevam@gmail.com>,
	"nicoleotsuka@gmail.com" <nicoleotsuka@gmail.com>,
	"lgirdwood@gmail.com" <lgirdwood@gmail.com>,
	"perex@perex.cz" <perex@perex.cz>,
	"tiwai@suse.com" <tiwai@suse.com>,
	"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next 2/5] ASoC: fsl_asrc: force cast the asrc_format type
Date: Tue, 19 Jul 2022 11:17:09 +0100	[thread overview]
Message-ID: <YtaEpf6Cd7KH7wH4@sirena.org.uk> (raw)
In-Reply-To: <f2609401c8834e8bbe926200bfc87971@AcuMS.aculab.com>

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On Tue, Jul 19, 2022 at 10:01:54AM +0000, David Laight wrote:
> From: Shengjiu Wang

> > -	ret = of_property_read_u32(np, "fsl,asrc-format", &asrc->asrc_format);
> > +	ret = of_property_read_u32(np, "fsl,asrc-format", (u32 *)&asrc->asrc_format);

> Ugg, you really shouldn't need to do that.
> It means that something is badly wrong somewhere.
> Casting pointers to integer types is just asking for a bug.

That's casting one pointer type to another pointer type.

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  reply	other threads:[~2022-07-19 10:17 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-19  9:27 [PATCH -next 0/5] ASoC: fsl: Fix sparse warning Shengjiu Wang
2022-07-19  9:27 ` [PATCH -next 1/5] ASoC: fsl_sai: Don't use plain integer as NULL pointer Shengjiu Wang
2022-07-19  9:27 ` [PATCH -next 2/5] ASoC: fsl_asrc: force cast the asrc_format type Shengjiu Wang
2022-07-19 10:01   ` David Laight
2022-07-19 10:17     ` Mark Brown [this message]
2022-07-19 10:34       ` David Laight
2022-07-19  9:27 ` [PATCH -next 3/5] ASoC: fsl-asoc-card: " Shengjiu Wang
2022-07-19  9:27 ` [PATCH -next 4/5] ASoC: fsl_easrc: use snd_pcm_format_t type for sample_format Shengjiu Wang
2022-07-19  9:27 ` [PATCH -next 5/5] ASoC: imx-card: use snd_pcm_format_t type for asrc_format Shengjiu Wang

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