Command usage cleanup

[karo-tx-uboot.git] / board / amcc / taihu / taihu.c

diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index 6e9330f684f78c9bbd5032d9aa75a4ec791e535c..522437805bf29bd190c743eee5c79f5ee4906c8f 100644 (file)
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -93,7 +93,7 @@ static int do_sw_stat(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
 
 U_BOOT_CMD (
        sw2_stat, 1, 1, do_sw_stat,
-       "sw2_stat - show status of switch 2\n",
+       "show status of switch 2",
        NULL
        );
 
@@ -102,13 +102,13 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
        int led_no;
 
        if (argc != 3) {
-               printf("%s", cmd_tp->usage);
+               cmd_usage(cmd_tp);
                return -1;
        }
 
        led_no = simple_strtoul(argv[1], NULL, 16);
        if (led_no != 1 && led_no != 2) {
-               printf("%s", cmd_tp->usage);
+               cmd_usage(cmd_tp);
                return -1;
        }
 
@@ -123,7 +123,7 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
                else
                        gpio_write_bit(31, 0);
        } else {
-               printf("%s", cmd_tp->usage);
+               cmd_usage(cmd_tp);
                return -1;
        }
 
@@ -132,7 +132,7 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
 
 U_BOOT_CMD (
        led_ctl, 3, 1, do_led_ctl,
-       "led_ctl        - make led 1 or 2  on or off\n",
+       "make led 1 or 2  on or off",
        "<led_no> <on/off>      -  make led <led_no> on/off,\n"
        "\tled_no is 1 or 2\t"
        );