linux-kernel - Re: [PATCH] mtd: spi-nor: avoid holes in struct spi_mem

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Message-ID: <4b43fc7b-f76e-4155-ba8d-f95656b19563@sirena.org.uk>
Date:   Wed, 19 Jul 2023 20:01:49 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Tudor Ambarus <tudor.ambarus@...aro.org>,
        Pratyush Yadav <pratyush@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Arnd Bergmann <arnd@...db.de>,
        Peter Foley <pefoley2@...oley.com>,
        Pedro Falcato <pedro.falcato@...il.com>,
        Michael Walle <michael@...le.cc>,
        Takahiro Kuwano <Takahiro.Kuwano@...ineon.com>,
        Dhruva Gole <d-gole@...com>, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org
Subject: Re: [PATCH] mtd: spi-nor: avoid holes in struct spi_mem_op

On Wed, Jul 19, 2023 at 09:00:25PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> gcc gets confused when -ftrivial-auto-var-init=pattern is used on sparse
> bit fields such as 'struct spi_mem_op', which caused the previous false
> positive warning about an uninitialized variable:

Acked-by: Mark Brown <broonie@...nel.org>

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