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authorstephen hemminger <stephen@networkplumber.org>2014-01-04 13:46:29 -0800
committerDavid S. Miller <davem@davemloft.net>2014-01-04 20:18:50 -0500
commit6aee49c558de39eaf9100652bc9595f5a34200d9 (patch)
treef93a439491155b11cd0a665dc1ac37aae0229860 /net/dccp
parentfd34d627aee8f32d6e54fdc0347be7a18e2d65ee (diff)
dccp: make local variable static
Make DCCP module config variable static, only used in one file. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/ccids/lib/tfrc.c2
-rw-r--r--net/dccp/ccids/lib/tfrc.h1
2 files changed, 1 insertions, 2 deletions
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index 62b5828acde0..c073b81a1f3e 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -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
diff --git a/net/dccp/ccids/lib/tfrc.h b/net/dccp/ccids/lib/tfrc.h
index 40ee7d62b652..a3d8f7c76ae0 100644
--- a/net/dccp/ccids/lib/tfrc.h
+++ b/net/dccp/ccids/lib/tfrc.h
@@ -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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