From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antonio Quartulli Subject: [PATCH 12/15] batman-adv: use the const qualifier in hash functions Date: Mon, 14 Jan 2013 09:41:17 +1000 Message-ID: <1358120480-25960-13-git-send-email-ordex@autistici.org> References: <1358120480-25960-1-git-send-email-ordex@autistici.org> Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Antonio Quartulli , Marek Lindner , Antonio Quartulli To: davem@davemloft.net Return-path: Received: from diserzione.investici.org ([82.221.99.153]:49900 "EHLO diserzione.investici.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755800Ab3AMXnS (ORCPT ); Sun, 13 Jan 2013 18:43:18 -0500 In-Reply-To: <1358120480-25960-1-git-send-email-ordex@autistici.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Antonio Quartulli The data argument in each hash function should carry the "const" qualifier as it is never modified. Signed-off-by: Antonio Quartulli Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/bridge_loop_avoidance.c | 2 +- net/batman-adv/hash.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 724adf0..5e834c1 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -57,7 +57,7 @@ static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) static inline uint32_t batadv_choose_backbone_gw(const void *data, uint32_t size) { - struct batadv_claim *claim = (struct batadv_claim *)data; + const struct batadv_claim *claim = (struct batadv_claim *)data; uint32_t hash = 0; hash = batadv_hash_bytes(hash, &claim->addr, sizeof(claim->addr)); diff --git a/net/batman-adv/hash.h b/net/batman-adv/hash.h index e053339..ea02148 100644 --- a/net/batman-adv/hash.h +++ b/net/batman-adv/hash.h @@ -89,7 +89,7 @@ static inline void batadv_hash_delete(struct batadv_hashtable *hash, * * Returns the new hash value. */ -static inline uint32_t batadv_hash_bytes(uint32_t hash, void *data, +static inline uint32_t batadv_hash_bytes(uint32_t hash, const void *data, uint32_t size) { const unsigned char *key = data; -- 1.8.0.2