Commit 9a25136a authored Mar 10, 2020 by Nathan Chancellor Committed by Catalin Marinas Mar 11, 2020

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: 4db61fef ("arm64: kvm: Modernize __smccc_workaround_1_smc_start annotations")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent 69d113b5

arch/arm64/kernel/cpu_errata.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}

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