From: Zhou Ding Date: Tue, 17 Dec 2024 16:28:59 +0000 (+0800) Subject: x86/boot: Add missing has_cpuflag() prototype X-Git-Tag: v6.15-rc1~214^2~5 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7d8f03f7dd9f7d108b8d5af12fdc57e10555981f;p=thirdparty%2Flinux.git x86/boot: Add missing has_cpuflag() prototype We get a warning when building the kernel with W=1: arch/x86/boot/compressed/cpuflags.c:4:6: warning: no previous prototype for ‘has_cpuflag’ [-Werror=missing-prototypes] 4 | bool has_cpuflag(int flag) | ^~~~~~~~~~~ Add a function declaration to cpuflags.h Signed-off-by: Zhou Ding Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20241217162859.1167889-1-zhouding@cmss.chinamobile.com --- diff --git a/arch/x86/boot/cpuflags.h b/arch/x86/boot/cpuflags.h index 475b8fde90f7d..fdcc2aa4c3c4a 100644 --- a/arch/x86/boot/cpuflags.h +++ b/arch/x86/boot/cpuflags.h @@ -18,5 +18,6 @@ extern u32 cpu_vendor[3]; int has_eflag(unsigned long mask); void get_cpuflags(void); void cpuid_count(u32 id, u32 count, u32 *a, u32 *b, u32 *c, u32 *d); +bool has_cpuflag(int flag); #endif