From e638081751a292560a8aed36ec72e8f65b057892 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Thu, 22 May 2025 16:37:26 -0700 Subject: x86/lib: Drop the unused return value from wbinvd_on_all_cpus() Drop wbinvd_on_all_cpus()'s return value; both the "real" version and the stub always return '0', and none of the callers check the return. Signed-off-by: Sean Christopherson Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/20250522233733.3176144-3-seanjc@google.com --- arch/x86/lib/cache-smp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86/lib/cache-smp.c') diff --git a/arch/x86/lib/cache-smp.c b/arch/x86/lib/cache-smp.c index 7af743bd3b13..079c3f3cd32c 100644 --- a/arch/x86/lib/cache-smp.c +++ b/arch/x86/lib/cache-smp.c @@ -14,9 +14,8 @@ void wbinvd_on_cpu(int cpu) } EXPORT_SYMBOL(wbinvd_on_cpu); -int wbinvd_on_all_cpus(void) +void wbinvd_on_all_cpus(void) { on_each_cpu(__wbinvd, NULL, 1); - return 0; } EXPORT_SYMBOL(wbinvd_on_all_cpus); -- cgit v1.2.3