linux-kernel - Re: [PATCH] ARM: pxa: mainstone: avoid -Woverride-init warning

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Message-ID: <87im4utv1o.fsf@belgarion.home>
Date:   Sat, 10 Apr 2021 10:15:15 +0200
From:   Robert Jarzmik <robert.jarzmik@...e.fr>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, soc@...nel.org
Subject: Re: [PATCH] ARM: pxa: mainstone: avoid -Woverride-init warning

Arnd Bergmann <arnd@...nel.org> writes:

> From: Arnd Bergmann <arnd@...db.de>
>
> On Tue, 23 Mar 2021 14:08:27 +0100, Arnd Bergmann wrote:
>> The default initializer at the start of the array causes a warning
>> when building with W=1:
>> 
>> In file included from arch/arm/mach-pxa/mainstone.c:47:
>> arch/arm/mach-pxa/mainstone.h:124:33: error: initialized field overwritten [-Werror=override-init]
>>   124 | #define MAINSTONE_IRQ(x)        (MAINSTONE_NR_IRQS + (x))
>>       |                                 ^
>> arch/arm/mach-pxa/mainstone.h:133:33: note: in expansion of macro 'MAINSTONE_IRQ'
>>   133 | #define MAINSTONE_S0_CD_IRQ     MAINSTONE_IRQ(9)
>>       |                                 ^~~~~~~~~~~~~
>> arch/arm/mach-pxa/mainstone.c:506:15: note: in expansion of macro 'MAINSTONE_S0_CD_IRQ'
>>   506 |         [5] = MAINSTONE_S0_CD_IRQ,
>>       |               ^~~~~~~~~~~~~~~~~~~
>> 
>> [...]
>
> Applied to arm/fixes.
Too late, but ...
Acked-by: Robert Jarzmik <robert.jarzmik@...e.fr>

Cheers.

-- 
Robert