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-rw-r--r--crypto/ecdh_helper.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/ecdh_helper.c b/crypto/ecdh_helper.c
index f05bea5fd257..d3af8e8b0b5e 100644
--- a/crypto/ecdh_helper.c
+++ b/crypto/ecdh_helper.c
@@ -28,7 +28,7 @@ static inline const u8 *ecdh_unpack_data(void *dst, const void *src, size_t sz)
return src + sz;
}
-int crypto_ecdh_key_len(const struct ecdh *params)
+unsigned int crypto_ecdh_key_len(const struct ecdh *params)
{
return ECDH_KPP_SECRET_MIN_SIZE + params->key_size;
}