If sleeping has been interrupted, return CMD_RET_FAILURE instead of -1 (CMD_RET_USAGE). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
@@ -40,7 +40,7 @@ static int do_sleep(struct cmd_tbl *cmdtp, int flag, int argc,
while (get_timer(start) < delay) {
if (ctrlc())
- return (-1);
+ return CMD_RET_FAILURE;
udelay(100);
}