netdev - [PATCH net-next 1/2] dccp: make local variable static

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Message-ID: <20140104134629.6658ab1c@nehalam.linuxnetplumber.net>
Date:	Sat, 4 Jan 2014 13:46:29 -0800
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Gerrit Renker <gerrit@....abdn.ac.uk>,
	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH net-next 1/2] dccp: make local variable static

Make DCCP module config variable static, only used in one file.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>

---
 net/dccp/ccids/lib/tfrc.c |    2 +-
 net/dccp/ccids/lib/tfrc.h |    1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

--- a/net/dccp/ccids/lib/tfrc.c	2014-01-04 13:39:54.476218461 -0800
+++ b/net/dccp/ccids/lib/tfrc.c	2014-01-04 13:42:22.249773638 -0800
@@ -8,7 +8,7 @@
 #include "tfrc.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
-bool tfrc_debug;
+static bool tfrc_debug;
 module_param(tfrc_debug, bool, 0644);
 MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
 #endif
--- a/net/dccp/ccids/lib/tfrc.h	2014-01-04 13:39:54.476218461 -0800
+++ b/net/dccp/ccids/lib/tfrc.h	2014-01-04 13:42:22.249773638 -0800
@@ -21,7 +21,6 @@
 #include "packet_history.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
-extern bool tfrc_debug;
 #define tfrc_pr_debug(format, a...)	DCCP_PR_DEBUG(tfrc_debug, format, ##a)
 #else
 #define tfrc_pr_debug(format, a...)
--
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