[PATCH master 1/4] console: define stub for console_get_first_active

[Sascha Hauer]

On Mon, Nov 20, 2023 at 08:21:19AM +0100, Ahmad Fatoum wrote:
> console_get_first_active() is unconditionally called in startup.c to
> check if the boot countdown can be skipped. The function is not defined
> for CONFIG_CONSOLE_NONE however. Provide a stub in that case, so the
> code can be compiled again.
> 
> This changes behavior: Configured countdown for systems without consoles
> will be ignored and the system will boot directly. This is deemed
> acceptable as it aligns behavior with systems with consoles that are
> exclusively non-interactive and on the off-chance that a board requires
> delays, it can always add a late init call delaying the boot.
> 
> Fixes: 66232c0ca70f ("startup: don't skip countdown if consoles were runtime enabled")
> Reported-by: Steffen Hemer <S.Hemer at phytec.de>
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
>  include/console.h | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)

Applied 1-3, thanks

Didn't apply the last one as the changed file does not yet exist in
master.

Sascha

> 
> diff --git a/include/console.h b/include/console.h
> index b8c901801e9f..018d47f69ef7 100644
> --- a/include/console.h
> +++ b/include/console.h
> @@ -101,8 +101,6 @@ extern struct list_head console_list;
>  
>  extern int barebox_loglevel;
>  
> -struct console_device *console_get_first_active(void);
> -
>  int console_open(struct console_device *cdev);
>  int console_close(struct console_device *cdev);
>  int console_set_active(struct console_device *cdev, unsigned active);
> @@ -201,6 +199,15 @@ static inline void pbl_set_putc(void (*putcf)(void *ctx, int c), void *ctx) {}
>  
>  bool console_allow_color(void);
>  
> +#ifndef CONFIG_CONSOLE_NONE
> +struct console_device *console_get_first_active(void);
> +#else
> +static inline struct console_device *console_get_first_active(void)
> +{
> +	return NULL;
> +}
> +#endif
> +
>  #ifdef CONFIG_CONSOLE_FULL
>  void console_ctrlc_allow(void);
>  void console_ctrlc_forbid(void);
> -- 
> 2.39.2
> 
> 
> 

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