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@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 */