netdev - [PATCH netnext-2.6] bonding: change bond_create_proc

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Message-Id: <1255207307-5976-1-git-send-email-nicolas.2p.debian@free.fr>
Date:	Sat, 10 Oct 2009 22:41:47 +0200
From:	Nicolas de Pesloüan 
	<nicolas.2p.debian@...e.fr>
To:	fubar@...ibm.com, davem@...emloft.net, netdev@...r.kernel.org,
	bonding-devel@...ts.sourceforge.net, rakib.mullick@...il.com
Cc:	Nicolas de Pesloüan 
	<nicolas.2p.debian@...e.fr>
Subject: [PATCH netnext-2.6] bonding: change bond_create_proc_entry() to return void

The function bond_create_proc_entry is currently of type int.

Two versions of this function exist:

The one in the ifdef CONFIG_PROC_FS branch always return 0.
The one in the else branch (which is empty) return nothing.

When CONFIG_PROC_FS is undef, this cause the following warning:

drivers/net/bonding/bond_main.c: In function `bond_create_proc_entry':
drivers/net/bonding/bond_main.c:3393: warning: control reaches end of
non-void function

No caller of this function use the returned value.

So change the returned type from int to void and remove the
useless return 0; .

Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@...e.fr>
Reported-by: Rakib Mullick <rakib.mullick@...il.com>
---
 drivers/net/bonding/bond_main.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ef6af1c..feb03ad 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3375,7 +3375,7 @@ static const struct file_operations bond_info_fops = {
 	.release = seq_release,
 };
 
-static int bond_create_proc_entry(struct bonding *bond)
+static void bond_create_proc_entry(struct bonding *bond)
 {
 	struct net_device *bond_dev = bond->dev;
 
@@ -3390,8 +3390,6 @@ static int bond_create_proc_entry(struct bonding *bond)
 		else
 			memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
 	}
-
-	return 0;
 }
 
 static void bond_remove_proc_entry(struct bonding *bond)
@@ -3430,7 +3428,7 @@ static void bond_destroy_proc_dir(void)
 
 #else /* !CONFIG_PROC_FS */
 
-static int bond_create_proc_entry(struct bonding *bond)
+static void bond_create_proc_entry(struct bonding *bond)
 {
 }
 
-- 
1.6.3.3

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