[CIFS] fix sparse warning

Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index b6a47b3..82d8383 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -212,7 +212,7 @@
  * junction to the new submount (ie to setup the fake directory
  * which represents a DFS referral).
  */
-void
+static void
 cifs_create_dfs_fattr(struct cifs_fattr *fattr, struct super_block *sb)
 {
 	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
@@ -388,7 +388,7 @@
 }
 
 /* Fill a cifs_fattr struct with info from FILE_ALL_INFO */
-void
+static void
 cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
 		       struct cifs_sb_info *cifs_sb, bool adjust_tz)
 {