[CIFS] remove some build warnings

Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 6926023af878a80e8f0aafd2f5d507886bdd35b3..01e280cab06644ca6d604569b6aed1829a9c0ef1 100644 (file)
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2231,6 +2231,7 @@ cleanup_volume_info(struct smb_vol **pvolume_info)
        return;
 }
 
+#ifdef CONFIG_CIFS_DFS_UPCALL
 /* build_path_to_root returns full path to root when
  * we do not have an exiting connection (tcon) */
 static char *
@@ -2260,6 +2261,7 @@ build_unc_path_to_root(const struct smb_vol *volume_info,
        full_path[unc_len + cifs_sb->prepathlen] = 0; /* add trailing null */
        return full_path;
 }
+#endif
 
 int
 cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
@@ -2272,12 +2274,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
        struct cifsTconInfo *tcon = NULL;
        struct TCP_Server_Info *srvTcp = NULL;
        char   *full_path;
+       char *mount_data = mount_data_global;
+#ifdef CONFIG_CIFS_DFS_UPCALL
        struct dfs_info3_param *referrals = NULL;
        unsigned int num_referrals = 0;
-
-       char *mount_data = mount_data_global;
-
 try_mount_again:
+#endif
        full_path = NULL;
 
        xid = GetXid();