[U-Boot] [PATCH 1/2] hush: Pull out U-Boot prompt display and read functionality

[Heiko Schocher <hs@denx.de>]

Hello Marek,

Am 27.01.2016 um 04:47 schrieb Marek Vasut:
> Pull the code which displays U-Boot prompt and reads the command line
> into a separate function. No functional change.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
>   common/cli_hush.c | 21 ++++++++++++++++-----
>   1 file changed, 16 insertions(+), 5 deletions(-)

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

bye,
Heiko
>
> diff --git a/common/cli_hush.c b/common/cli_hush.c
> index 2fbfdbe..cbaf22e 100644
> --- a/common/cli_hush.c
> +++ b/common/cli_hush.c
> @@ -974,6 +974,20 @@ static inline void setup_prompt_string(int promptmode, char **prompt_str)
>   }
>   #endif
>
> +#ifdef __U_BOOT__
> +static int uboot_cli_readline(struct in_str *i)
> +{
> +	char *prompt;
> +
> +	if (i->promptmode == 1)
> +		prompt = CONFIG_SYS_PROMPT;
> +	else
> +		prompt = CONFIG_SYS_PROMPT_HUSH_PS2;
> +
> +	return cli_readline(prompt);
> +}
> +#endif
> +
>   static void get_user_input(struct in_str *i)
>   {
>   #ifndef __U_BOOT__
> @@ -1003,11 +1017,8 @@ static void get_user_input(struct in_str *i)
>
>   	bootretry_reset_cmd_timeout();
>   	i->__promptme = 1;
> -	if (i->promptmode == 1) {
> -		n = cli_readline(CONFIG_SYS_PROMPT);
> -	} else {
> -		n = cli_readline(CONFIG_SYS_PROMPT_HUSH_PS2);
> -	}
> +	n = uboot_cli_readline(i);
> +
>   #ifdef CONFIG_BOOT_RETRY_TIME
>   	if (n == -2) {
>   	  puts("\nTimeout waiting for command\n");
>

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