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Diffstat (limited to 'arch/arm/crypto/curve25519-glue.c')
-rw-r--r--arch/arm/crypto/curve25519-glue.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c
index 2e9e12d2f642..f3f42cf3b893 100644
--- a/arch/arm/crypto/curve25519-glue.c
+++ b/arch/arm/crypto/curve25519-glue.c
@@ -108,14 +108,15 @@ static int __init mod_init(void)
{
if (elf_hwcap & HWCAP_NEON) {
static_branch_enable(&have_neon);
- return crypto_register_kpp(&curve25519_alg);
+ return IS_REACHABLE(CONFIG_CRYPTO_KPP) ?
+ crypto_register_kpp(&curve25519_alg) : 0;
}
return 0;
}
static void __exit mod_exit(void)
{
- if (elf_hwcap & HWCAP_NEON)
+ if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && elf_hwcap & HWCAP_NEON)
crypto_unregister_kpp(&curve25519_alg);
}