From: Arnd Bergmann Date: Tue, 25 Feb 2025 20:11:52 +0000 (+0100) Subject: ARM: imx: mark imx53_suspend_sz as unused X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4f8ec94af325d501904d7e86363bd162004161bd;p=linux.git ARM: imx: mark imx53_suspend_sz as unused 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 Signed-off-by: Shawn Guo --- diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 13f3068e9845..45c1a2a7b35f 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -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