[U-Boot] [PATCH 6/6] autoboot: move bootdelay >= 0 check to abortboot()

[Heiko Schocher <hs@denx.de>]

Hello Masahiro,

Am 21.06.2016 um 07:32 schrieb Masahiro Yamada:
> Move the bootdelay >= 0 check to the caller, which simplifies
> the callees.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
>   common/autoboot.c | 22 ++++++++--------------
>   1 file changed, 8 insertions(+), 14 deletions(-)

Thanks!

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
>
> diff --git a/common/autoboot.c b/common/autoboot.c
> index 2d19104..528919f 100644
> --- a/common/autoboot.c
> +++ b/common/autoboot.c
> @@ -187,9 +187,6 @@ static int __abortboot(int bootdelay)
>   	int abort;
>   	uint64_t etime = endtick(bootdelay);
>
> -	if (bootdelay < 0)
> -		return 0;
> -
>   #  ifdef CONFIG_AUTOBOOT_PROMPT
>   	/*
>   	 * CONFIG_AUTOBOOT_PROMPT includes the %d for all boards.
> @@ -219,20 +216,16 @@ static int __abortboot(int bootdelay)
>   #ifdef CONFIG_MENUPROMPT
>   	printf(CONFIG_MENUPROMPT);
>   #else
> -	if (bootdelay >= 0)
> -		printf("Hit any key to stop autoboot: %2d ", bootdelay);
> +	printf("Hit any key to stop autoboot: %2d ", bootdelay);
>   #endif
>
>   	/*
>   	 * Check if key already pressed
> -	 * Don't check if bootdelay < 0
>   	 */
> -	if (bootdelay >= 0) {
> -		if (tstc()) {	/* we got a key press	*/
> -			(void) getc();  /* consume input	*/
> -			puts("\b\b\b 0");
> -			abort = 1;	/* don't auto boot	*/
> -		}
> +	if (tstc()) {	/* we got a key press	*/
> +		(void) getc();  /* consume input	*/
> +		puts("\b\b\b 0");
> +		abort = 1;	/* don't auto boot	*/
>   	}
>
>   	while ((bootdelay > 0) && (!abort)) {
> @@ -264,9 +257,10 @@ static int __abortboot(int bootdelay)
>
>   static int abortboot(int bootdelay)
>   {
> -	int ret;
> +	int ret = 0;
>
> -	ret = __abortboot(bootdelay);
> +	if (bootdelay >= 0)
> +		ret = __abortboot(bootdelay);
>
>   #ifdef CONFIG_SILENT_CONSOLE
>   	if (abort)
>

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