Messages in this thread Patch in this message | | | From | Nathan Chancellor <> | Subject | [PATCH] arm64: Mark call_smc_arch_workaround_1 as __maybe_unused | Date | Tue, 10 Mar 2020 16:25:44 -0700 |
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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 <natechancellor@gmail.com> --- 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 <linux/arm-smccc.h> -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); } -- 2.26.0.rc1
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