diff --git a/drivers/crypto/aspeed/aspeed-acry.c b/drivers/crypto/aspeed/aspeed-acry.c
index b4613bd4ad964398ef0b123c046391c54f3e3e2e..7a1e153733e1b1d97c3f8c343732be2799b98c4d 100644
--- a/drivers/crypto/aspeed/aspeed-acry.c
+++ b/drivers/crypto/aspeed/aspeed-acry.c
@@ -601,8 +601,6 @@ static struct aspeed_acry_alg aspeed_acry_akcipher_algs[] = {
 		.akcipher.base = {
 			.encrypt = aspeed_acry_rsa_enc,
 			.decrypt = aspeed_acry_rsa_dec,
-			.sign = aspeed_acry_rsa_dec,
-			.verify = aspeed_acry_rsa_enc,
 			.set_pub_key = aspeed_acry_rsa_set_pub_key,
 			.set_priv_key = aspeed_acry_rsa_set_priv_key,
 			.max_size = aspeed_acry_rsa_max_size,
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index c167dbd6c7d6234cc35baf63cb33faaa2ce109bf..2a29102612108fcb902b5d2957d1f4800f2ac23d 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -2006,8 +2006,6 @@ static void hpre_curve25519_exit_tfm(struct crypto_kpp *tfm)
 }
 
 static struct akcipher_alg rsa = {
-	.sign = hpre_rsa_dec,
-	.verify = hpre_rsa_enc,
 	.encrypt = hpre_rsa_enc,
 	.decrypt = hpre_rsa_dec,
 	.set_pub_key = hpre_rsa_setpubkey,
diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c
index a778c48460253fe65aa5a5ec180bddf7b62b0fe3..d109c743f076d6e948bbed175ad59c8f9bdceea6 100644
--- a/drivers/crypto/starfive/jh7110-rsa.c
+++ b/drivers/crypto/starfive/jh7110-rsa.c
@@ -565,8 +565,6 @@ static void starfive_rsa_exit_tfm(struct crypto_akcipher *tfm)
 static struct akcipher_alg starfive_rsa = {
 	.encrypt = starfive_rsa_enc,
 	.decrypt = starfive_rsa_dec,
-	.sign = starfive_rsa_dec,
-	.verify = starfive_rsa_enc,
 	.set_pub_key = starfive_rsa_set_pub_key,
 	.set_priv_key = starfive_rsa_set_priv_key,
 	.max_size = starfive_rsa_max_size,