X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fcli.h;h=3449fa6ae72767a60b37d1fb55ecf76f7af61212;hb=ab92b38a0161f0d8efa1c2112d944ef8f755dfbe;hp=6da7a4afdb1199dee24be9aa343c5a4a94b14c44;hpb=7bee1c91a94db19bd26f92cc67be35d3592c6429;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/cli.h b/include/cli.h
index 6da7a4a..3449fa6 100644
--- a/include/cli.h
+++ b/include/cli.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2014 Google, Inc
  * Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CLI_H
@@ -35,8 +34,10 @@ int cli_simple_run_command(const char *cmd, int flag);
  *
  * @param input		Input string possible containing $() / ${} vars
  * @param output	Output string with $() / ${} vars expanded
+ * @param max_size	Maximum size of @output (including terminator)
+ * @return 0 if OK, -ENOSPC if we ran out of space in @output
  */
-void cli_simple_process_macros(const char *input, char *output);
+int cli_simple_process_macros(const char *input, char *output, int max_size);
 
 /**
  * cli_simple_run_command_list() - Execute a list of command
@@ -108,7 +109,7 @@ int cli_readline_into_buffer(const char *const prompt, char *buffer,
  */
 int cli_simple_parse_line(char *line, char *argv[]);
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /**
  * cli_process_fdt() - process the boot command from the FDT
  *