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Diffstat (limited to 'board/RRvision/RRvision.c')
-rw-r--r--board/RRvision/RRvision.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/board/RRvision/RRvision.c b/board/RRvision/RRvision.c
index 9d016c59d..0182d8a33 100644
--- a/board/RRvision/RRvision.c
+++ b/board/RRvision/RRvision.c
@@ -93,14 +93,16 @@ const uint sdram_table[] =
int checkboard (void)
{
- char *s = getenv ("serial#");
+ char buf[64];
+ int i;
+ int l = getenv_f("serial#", buf, sizeof(buf));
puts ("Board: RRvision ");
- for (; s && *s; ++s) {
- if (*s == ' ')
+ for (i=0; i < l; ++i) {
+ if (buf[i] == ' ')
break;
- putc (*s);
+ putc (buf[i]);
}
putc ('\n');