sandbox: Allow reading/writing of RAM buffer

[kernel/u-boot.git] / common / cmd_strings.c

diff --git a/common/cmd_strings.c b/common/cmd_strings.c
index 144a6c1..41b1665 100644 (file)
--- a/common/cmd_strings.c
+++ b/common/cmd_strings.c
@@ -15,7 +15,7 @@ static char *start_addr, *last_addr;
 int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        if (argc == 1)
-               return cmd_usage(cmdtp);
+               return CMD_RET_USAGE;
 
        if ((flag & CMD_FLAG_REPEAT) == 0) {
                start_addr = (char *)simple_strtoul(argv[1], NULL, 16);
@@ -38,7 +38,8 @@ int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        return 0;
 }
 
-U_BOOT_CMD(strings, 3, 1, do_strings,
+U_BOOT_CMD(
+       strings, 3, 1, do_strings,
        "display strings",
        "<addr> [byte count]\n"
        "    - display strings at <addr> for at least [byte count] or first double NUL"