netdev - [PATCH 2/8] batman-adv: Make gateway_get

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Message-Id: <1303068618-27928-3-git-send-email-sven@narfation.org>
Date:	Sun, 17 Apr 2011 21:30:12 +0200
From:	Sven Eckelmann <sven@...fation.org>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, b.a.t.m.a.n@...ts.open-mesh.org,
	Linus Lüssing <linus.luessing@....de>,
	Marek Lindner <lindner_marek@...oo.de>,
	Sven Eckelmann <sven@...fation.org>
Subject: [PATCH 2/8] batman-adv: Make gateway_get_selected type safe

From: Linus Lüssing <linus.luessing@....de>

Make the return value explicit instead of (void *).

Signed-off-by: Linus Lüssing <linus.luessing@....de>
Signed-off-by: Marek Lindner <lindner_marek@...oo.de>
Signed-off-by: Sven Eckelmann <sven@...fation.org>
---
 net/batman-adv/gateway_client.c |    2 +-
 net/batman-adv/gateway_client.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 3cc4355..27b87ad 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -42,7 +42,7 @@ static void gw_node_free_ref(struct gw_node *gw_node)
 		call_rcu(&gw_node->rcu, gw_node_free_rcu);
 }
 
-void *gw_get_selected(struct bat_priv *bat_priv)
+struct orig_node *gw_get_selected(struct bat_priv *bat_priv)
 {
 	struct gw_node *curr_gateway_tmp;
 	struct orig_node *orig_node = NULL;
diff --git a/net/batman-adv/gateway_client.h b/net/batman-adv/gateway_client.h
index 2aa4391..97c31d1 100644
--- a/net/batman-adv/gateway_client.h
+++ b/net/batman-adv/gateway_client.h
@@ -24,7 +24,7 @@
 
 void gw_deselect(struct bat_priv *bat_priv);
 void gw_election(struct bat_priv *bat_priv);
-void *gw_get_selected(struct bat_priv *bat_priv);
+struct orig_node *gw_get_selected(struct bat_priv *bat_priv);
 void gw_check_election(struct bat_priv *bat_priv, struct orig_node *orig_node);
 void gw_node_update(struct bat_priv *bat_priv,
 		    struct orig_node *orig_node, uint8_t new_gwflags);
-- 
1.7.4.4

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