CONNECTOR: make cn_already_initialized static
It is used in connector.c only, so make it static.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 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 @@
void cn_queue_wrapper(struct work_struct *work);
-extern int cn_already_initialized;
-
#endif /* __KERNEL__ */
#endif /* __CONNECTOR_H */
