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-rw-r--r--crypto/dh_helper.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/dh_helper.c b/crypto/dh_helper.c
index 69869dad344a..a413b311e568 100644
--- a/crypto/dh_helper.c
+++ b/crypto/dh_helper.c
@@ -33,7 +33,7 @@ static inline unsigned int dh_data_size(const struct dh *p)
return p->key_size + p->p_size + p->g_size;
}
-int crypto_dh_key_len(const struct dh *p)
+unsigned int crypto_dh_key_len(const struct dh *p)
{
return DH_KPP_SECRET_MIN_SIZE + dh_data_size(p);
}