diff options
Diffstat (limited to 'board/hermes')
| -rw-r--r-- | board/hermes/hermes.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/board/hermes/hermes.c b/board/hermes/hermes.c index 9a3e5f669..acf364e2b 100644 --- a/board/hermes/hermes.c +++ b/board/hermes/hermes.c @@ -107,21 +107,19 @@ const uint sdram_table[] = { int checkboard (void) { - char *s = getenv ("serial#"); - char *e; + char buf[64]; + int i; + int l = getenv_f("serial#", buf, sizeof(buf)); puts ("Board: "); - if (!s || strncmp (s, "HERMES", 6)) { + if (l < 0 || strncmp(buf, "HERMES", 6)) { puts ("### No HW ID - assuming HERMES-PRO"); } else { - for (e = s; *e; ++e) { - if (*e == ' ') + for (i = 0; i < l; i++) { + if (buf[i] == ' ') break; - } - - for (; s < e; ++s) { - putc (*s); + putc (buf[i]); } } |