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authorSean Christopherson <seanjc@google.com>2025-05-22 16:37:26 -0700
committerBorislav Petkov (AMD) <bp@alien8.de>2025-07-10 13:13:26 +0200
commite638081751a292560a8aed36ec72e8f65b057892 (patch)
tree2a70788b8005288b1468fa258d66918cee3b9a52 /arch/x86/lib/cache-smp.c
parent1d738dbb252f66dd909a662d85c67b93314d7ae7 (diff)
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 <seanjc@google.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/20250522233733.3176144-3-seanjc@google.com
Diffstat (limited to 'arch/x86/lib/cache-smp.c')
-rw-r--r--arch/x86/lib/cache-smp.c3
1 files changed, 1 insertions, 2 deletions
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);