From 5b3f3a8bede7d3af2dc9ea20b0ad971d4e5e83cc Mon Sep 17 00:00:00 2001
From: Tudor-Dan Ambarus <tudor.ambarus@microchip.com>
Date: Fri, 29 Sep 2017 12:21:05 +0300
Subject: crypto: dh - return unsigned value for crypto_dh_key_len()

DH_KPP_SECRET_MIN_SIZE and dh_data_size() are both returning
unsigned values.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 include/crypto/dh.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/crypto')

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
-- 
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