staging: vc04_services: make a couple of pointers static

The pointers vchiq_dbg_dir and vchiq_dbg_clients are local to the
source and do not need to be in global scope, so make them static.

Cleans up sparse warnings:
warning: symbol 'vchiq_dbg_dir' was not declared. Should it be static?
warning: symbol 'vchiq_dbg_clients' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
index 38805504d462e7ecbc9f94dbf6b7e8a49dcefdf0..6a9e71a61142855ded0040c62490a80d2d35ca8b 100644 (file)
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
@@ -52,8 +52,8 @@
 #define VCHIQ_LOG_TRACE_STR   "trace"
 
 /* Global 'vchiq' debugfs and clients entry used by all instances */
-struct dentry *vchiq_dbg_dir;
-struct dentry *vchiq_dbg_clients;
+static struct dentry *vchiq_dbg_dir;
+static struct dentry *vchiq_dbg_clients;
 
 /* Log category debugfs entries */
 struct vchiq_debugfs_log_entry {