[PATCH] cmd: misc: Fix return value for the sleep command

[Jaehoon Chung]

On 1/22/21 8:27 PM, Marek Szyprowski wrote:
> If sleeping has been interrupted, return CMD_RET_FAILURE instead of -1
> (CMD_RET_USAGE).
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
>  cmd/sleep.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/cmd/sleep.c b/cmd/sleep.c
> index f0c78a8efb..1fff400c79 100644
> --- a/cmd/sleep.c
> +++ b/cmd/sleep.c
> @@ -40,7 +40,7 @@ static int do_sleep(struct cmd_tbl *cmdtp, int flag, int argc,
>  
>  	while (get_timer(start) < delay) {
>  		if (ctrlc())
> -			return (-1);
> +			return CMD_RET_FAILURE;
>  
>  		udelay(100);
>  	}
>