On Tue, Aug 02, 2011 at 11:08:36AM +0400, Antony Pavlov wrote:
> Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
> ---
> commands/led.c | 6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)
Applied to master.
Thanks,
Sascha
>
> diff --git a/commands/led.c b/commands/led.c
> index afb3fd3..774ba31 100644
> --- a/commands/led.c
> +++ b/commands/led.c
> @@ -37,6 +37,12 @@ static int do_led(struct command *cmdtp, int argc, char *argv[])
> if (argc == 1) {
> int i = 0;
>
> + led = led_by_number(i);
> + if (!led) {
> + printf("no registered LEDs\n");
> + return COMMAND_ERROR;
> + }
> +
> printf("registered LEDs:\n");
>
> while ((led = led_by_number(i))) {
> --
> 1.7.5.4
>
>
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