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cmd/led: check subcommand "list" instead "l"

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current implementation for checking if "led list"
command is called checks only if "l" is passed to the
led command. This prevents switching leds with name
which starts also with a "l". So check for passing
"list".

While at it, also fix a typo in led command usage.

Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher 2019-05-27 08:14:16 +02:00 committed by Tom Rini
parent c5646270d1
commit ea41b15617
1 changed files with 2 additions and 2 deletions
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4
cmd/led.c
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@ -85,7 +85,7 @@ int do_led(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (argc < 2) if (argc < 2)
return CMD_RET_USAGE; return CMD_RET_USAGE;
led_label = argv[1]; led_label = argv[1];
if (*led_label == 'l') if (strncmp(led_label, "list", 4) == 0)
return list_leds(); return list_leds();
cmd = argc > 2 ? get_led_cmd(argv[2]) : LEDST_COUNT; cmd = argc > 2 ? get_led_cmd(argv[2]) : LEDST_COUNT;
@ -137,6 +137,6 @@ U_BOOT_CMD(
led, 4, 1, do_led, led, 4, 1, do_led,
"manage LEDs", "manage LEDs",
"<led_label> on|off|toggle" BLINK "\tChange LED state\n" "<led_label> on|off|toggle" BLINK "\tChange LED state\n"
"led [<led_label>\tGet LED state\n" "led [<led_label>]\tGet LED state\n"
"led list\t\tshow a list of LEDs" "led list\t\tshow a list of LEDs"
); );