cifs: fix minor compile warning

Add ifdef around nodfs variable from patch:
  "cifs: don't call cifs_dfs_query_info_nonascii_quirk() if nodfs was set"
which is unused when CONFIG_DFS_UPCALL is not set.

Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 44dc66f..0b08693 100644 (file)
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3433,7 +3433,9 @@ static int is_path_remote(struct mount_ctx *mnt_ctx)
        struct cifs_tcon *tcon = mnt_ctx->tcon;
        struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
        char *full_path;
+#ifdef CONFIG_CIFS_DFS_UPCALL
        bool nodfs = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_DFS;
+#endif
 
        if (!server->ops->is_path_accessible)
                return -EOPNOTSUPP;