From 9a25136a61179fe79689abf3c3fc67f89ce9ec13 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Tue, 10 Mar 2020 16:25:44 -0700 Subject: [PATCH] arm64: Mark call_smc_arch_workaround_1 as __maybe_unused When building allnoconfig: arch/arm64/kernel/cpu_errata.c:174:13: warning: unused function 'call_smc_arch_workaround_1' [-Wunused-function] static void call_smc_arch_workaround_1(void) ^ 1 warning generated. Follow arch/arm and mark this function as __maybe_unused. Fixes: 4db61fef16a1 ("arm64: kvm: Modernize __smccc_workaround_1_smc_start annotations") Signed-off-by: Nathan Chancellor Signed-off-by: Catalin Marinas --- arch/arm64/kernel/cpu_errata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 6a2ca339741c..df56d2295d16 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -171,7 +171,7 @@ static void install_bp_hardening_cb(bp_hardening_cb_t fn, #include -static void call_smc_arch_workaround_1(void) +static void __maybe_unused call_smc_arch_workaround_1(void) { arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_1, NULL); }