crypto: dh - Remove the unused function dh_safe_prime_dh_alg()

Fix the following W=1 kernel warnings:

crypto/dh.c:311:31: warning: unused function 'dh_safe_prime_dh_alg'
[-Wunused-function]

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/dh.c b/crypto/dh.c
index cca2894..4406aeb 100644 (file)
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -308,12 +308,6 @@ static inline struct dh_safe_prime_instance_ctx *dh_safe_prime_instance_ctx(
        return kpp_instance_ctx(kpp_alg_instance(tfm));
 }
 
-static inline struct kpp_alg *dh_safe_prime_dh_alg(
-       struct dh_safe_prime_tfm_ctx *ctx)
-{
-       return crypto_kpp_alg(ctx->dh_tfm);
-}
-
 static int dh_safe_prime_init_tfm(struct crypto_kpp *tfm)
 {
        struct dh_safe_prime_instance_ctx *inst_ctx =