linux-kernel - Re: [PATCH] spi: stm32-qspi: fix debug format string

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Date:   Thu, 22 Apr 2021 09:30:16 +0200
From:   Patrice CHOTARD <patrice.chotard@...s.st.com>
To:     Arnd Bergmann <arnd@...nel.org>, Mark Brown <broonie@...nel.org>
CC:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Christophe Kerello <christophe.kerello@...s.st.com>,
        Zhang Qilong <zhangqilong3@...wei.com>,
        linux-spi <linux-spi@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] spi: stm32-qspi: fix debug format string

Hi Mark, Arnd

Regarding this issue, how do you prefer to proceed ? 

Patrice

On 4/21/21 5:22 PM, Arnd Bergmann wrote:
> On Wed, Apr 21, 2021 at 5:05 PM Mark Brown <broonie@...nel.org> wrote:
>>
>> On Wed, Apr 21, 2021 at 04:06:48PM +0200, Arnd Bergmann wrote:
>>> From: Arnd Bergmann <arnd@...db.de>
>>>
>>> Printing size_t needs a special %zd format modifier to avoid a
>>> warning like:
>>
>> This doesn't apply against current code, please check and resend.
> 
> It appears that you just applied 1b8a7d4282c0 ("spi: stm32-qspi:
> Fix compilation warning in ARM64") after today's linux-next was
> cut.
> 
> I suspect Patrice's patch now causes a warning on all architectures
> on which size_t is defined as 'unsigned int'.
> 
>        Arnd
>