[PATCH] CONNECTOR: make cn_already_initialized static

[Li Zefan]

It is used in connector.c only, so make it static.

Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
 drivers/connector/connector.c |    2 +-
 include/linux/connector.h     |    2 --
 2 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index fea2d3e..85e2ba7 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -47,7 +47,7 @@ static LIST_HEAD(notify_list);
 
 static struct cn_dev cdev;
 
-int cn_already_initialized = 0;
+static int cn_already_initialized;
 
 /*
  * msg->seq and msg->ack are used to determine message genealogy.
diff --git a/include/linux/connector.h b/include/linux/connector.h
index da6dd95..96a89d3 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -170,7 +170,5 @@ int cn_cb_equal(struct cb_id *, struct cb_id *);
 
 void cn_queue_wrapper(struct work_struct *work);
 
-extern int cn_already_initialized;
-
 #endif				/* __KERNEL__ */
 #endif				/* __CONNECTOR_H */
-- 
1.5.4.rc3

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