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-rw-r--r--include/crypto/dh.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/crypto/dh.h b/include/crypto/dh.h
index f638998fb6d0..71e1bb24d79f 100644
--- a/include/crypto/dh.h
+++ b/include/crypto/dh.h
@@ -53,7 +53,7 @@ struct dh {
*
* Return: size of the key in bytes
*/
-int crypto_dh_key_len(const struct dh *params);
+unsigned int crypto_dh_key_len(const struct dh *params);
/**
* crypto_dh_encode_key() - encode the private key