ppc4xx: Move ppc4xx headers to powerpc include directory
[oweals/u-boot.git] / board / amcc / taihu / taihu.c
index 1682cf7c6ad8c80268db999925a1be027d772902..dd2aba546c1980b18a0840b58a4ce3bfea2efb28 100644 (file)
@@ -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;