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Diffstat (limited to 'board/amcc/taihu/taihu.c')
-rw-r--r--board/amcc/taihu/taihu.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index 1682cf7..dd2aba5 100644
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -101,16 +101,12 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char * const argv[
{
int led_no;
- if (argc != 3) {
- cmd_usage(cmd_tp);
- return -1;
- }
+ if (argc != 3)
+ return cmd_usage(cmd_tp);
led_no = simple_strtoul(argv[1], NULL, 16);
- if (led_no != 1 && led_no != 2) {
- cmd_usage(cmd_tp);
- return -1;
- }
+ if (led_no != 1 && led_no != 2)
+ return cmd_usage(cmd_tp);
if (strcmp(argv[2],"off") == 0x0) {
if (led_no == 1)
@@ -123,8 +119,7 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char * const argv[
else
gpio_write_bit(31, 0);
} else {
- cmd_usage(cmd_tp);
- return -1;
+ return cmd_usage(cmd_tp);
}
return 0;