GCC compiler complains with below messages. warning: ‘ghash_cpu_feature’ defined but not used [-Wunused-const-variable=] static const struct cpu_feature ghash_cpu_feature[] = { ^~~~~~~~~~~~~~~~~ The variable with MODULE_DEVICE_TABLE() is registered as platform_driver. But ghash_cpu_feature is not used, so remove ghash_cpu_feature. Signed-off-by: Austin Kim <austindh.kim@xxxxxxxxx> --- arch/arm64/crypto/ghash-ce-glue.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 720cd3a58da3..c3f27d0d5329 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -615,10 +615,5 @@ static void __exit ghash_ce_mod_exit(void) crypto_unregister_shash(&ghash_alg); } -static const struct cpu_feature ghash_cpu_feature[] = { - { cpu_feature(PMULL) }, { } -}; -MODULE_DEVICE_TABLE(cpu, ghash_cpu_feature); - module_init(ghash_ce_mod_init); module_exit(ghash_ce_mod_exit); -- 2.20.1