[PATCH 1/4] command: Use a constant pointer for the help

[Simon Glass]

This text should never change during execution, so it makes sense to
use a const char * so that it can be declared as const in the code.
Update struct cmd_tbl with a const char * pointer for 'help'.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 include/command.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/command.h b/include/command.h
index 747f8f80958..675c16a1249 100644
--- a/include/command.h
+++ b/include/command.h
@@ -45,7 +45,7 @@ struct cmd_tbl {
 			       char *const argv[]);
 	char		*usage;		/* Usage message	(short)	*/
 #ifdef	CONFIG_SYS_LONGHELP
-	char		*help;		/* Help  message	(long)	*/
+	const char	*help;		/* Help  message	(long)	*/
 #endif
 #ifdef CONFIG_AUTO_COMPLETE
 	/* do auto completion on the arguments */
-- 
2.31.0.208.g409f899ff0-goog