summaryrefslogtreecommitdiff
path: root/common/cmd_misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/cmd_misc.c')
-rw-r--r--common/cmd_misc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/common/cmd_misc.c b/common/cmd_misc.c
index 8439da2..061b1bb 100644
--- a/common/cmd_misc.c
+++ b/common/cmd_misc.c
@@ -32,17 +32,15 @@ int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
ulong start = get_timer(0);
ulong delay;
- if (argc != 2) {
- cmd_usage(cmdtp);
- return 1;
- }
+ if (argc != 2)
+ return cmd_usage(cmdtp);
delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ;
while (get_timer(start) < delay) {
- if (ctrlc ()) {
+ if (ctrlc ())
return (-1);
- }
+
udelay (100);
}