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ARM: imx: mark imx53_suspend_sz as unused

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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@arndb.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Arnd Bergmann 2025-02-25 21:11:52 +01:00 committed by Shawn Guo
parent 2014c95afe
commit 4f8ec94af3
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-imx/common.h
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@ -98,7 +98,7 @@ extern const u32 imx53_suspend_sz;
void imx6_suspend(void __iomem *ocram_vbase);
#else
static inline void imx53_suspend(void __iomem *ocram_vbase) {}
static const u32 imx53_suspend_sz;
static __maybe_unused const u32 imx53_suspend_sz;
static inline void imx6_suspend(void __iomem *ocram_vbase) {}
#endif