| Message ID | 20200310232544.8792-1-natechancellor@gmail.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 9a25136a61179fe79689abf3c3fc67f89ce9ec13 |
| Headers | show |
| Series | arm64: Mark call_smc_arch_workaround_1 as __maybe_unused | expand |
On Tue, Mar 10, 2020 at 04:25:44PM -0700, Nathan Chancellor wrote: > 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> Applied. Thanks.
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); }
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(-)