linux-kernel - Re: [PATCH] ARM: imx: mark imx53_suspend

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <Z8+mxDdvtak/3SRs@dragon>
Date: Tue, 11 Mar 2025 10:58:12 +0800
From: Shawn Guo <shawnguo2@...h.net>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Russell King <linux@...linux.org.uk>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>, soc@...ux.dev,
	Arnd Bergmann <arnd@...db.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: imx: mark imx53_suspend_sz as unused

On Tue, Feb 25, 2025 at 09:11:52PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> Unused 'static const' variables cause a warning when building with
> W=1, and imx53_suspend_sz has a definition for this as an
> alternative when CONFIG_SUSPEND is disabled:
> 
>     In file included from arch/arm/mach-imx/cpu.c:9:
>     arch/arm/mach-imx/common.h:101:18: error: 'imx53_suspend_sz' defined but not used [-Werror=unused-const-variable=]
> 
> It's still referenced though, so mark it as __maybe_unused, so
> the one user can address the dummy copy and other files that include
> the header don't produce a warning.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied, thanks!