cmd_usage: constify

The usage helper doesn't modify the command, so constify its input arg. Signed-off-by: Mike Frysinger <vapier@gentoo.org>

cmd_usage: constify
The usage helper doesn't modify the command, so constify its input arg. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger · Wolfgang Denk
1 parent 147c7169e8
Showing 2 changed files with 2 additions and 2 deletions Side-by-side Diff
common/command.c
include/command.h
@@ -140,7 +140,7 @@
 	return find_cmd_tbl(cmd, &__u_boot_cmd_start, len);
 }
  
-int cmd_usage(cmd_tbl_t *cmdtp)
+int cmd_usage(const cmd_tbl_t *cmdtp)
 {
 	printf("%s - %s\n\n", cmdtp->name, cmdtp->usage);
  
@@ -71,7 +71,7 @@
 cmd_tbl_t *find_cmd(const char *cmd);
 cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len);
  
-extern int cmd_usage(cmd_tbl_t *cmdtp);
+extern int cmd_usage(const cmd_tbl_t *cmdtp);
  
 #ifdef CONFIG_AUTO_COMPLETE
 extern int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[]);
...	...	@@ -140,7 +140,7 @@
140	140	return find_cmd_tbl(cmd, &__u_boot_cmd_start, len);
141	141	}
142	142
143		-int cmd_usage(cmd_tbl_t *cmdtp)
	143	+int cmd_usage(const cmd_tbl_t *cmdtp)
144	144	{
145	145	printf("%s - %s\n\n", cmdtp->name, cmdtp->usage);
146	146
...	...	@@ -71,7 +71,7 @@
71	71	cmd_tbl_t find_cmd(const char cmd);
72	72	cmd_tbl_t find_cmd_tbl (const char cmd, cmd_tbl_t *table, int table_len);
73	73
74		-extern int cmd_usage(cmd_tbl_t *cmdtp);
	74	+extern int cmd_usage(const cmd_tbl_t *cmdtp);
75	75
76	76	#ifdef CONFIG_AUTO_COMPLETE
77	77	extern int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[]);