Re: [PATCH 5/6] fbcon: Introduce get_{fg,bg}_color()

[Thomas Zimmermann <tzimmermann@xxxxxxx>]

Am 23.09.24 um 17:57 schrieb Ville Syrjala:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Make the code more legible by adding get_{fg,bg}_color()
> which hide the obscure 'is_fg' parameter of get_color()
> from the caller.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>

> ---
>   drivers/video/fbdev/core/fbcon.c | 24 ++++++++++++++++++------
>   1 file changed, 18 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
> index 2a78cca3e9de..17540cdf1edf 100644
> --- a/drivers/video/fbdev/core/fbcon.c
> +++ b/drivers/video/fbdev/core/fbcon.c
> @@ -356,6 +356,16 @@ static int get_color(struct vc_data *vc, struct fb_info *info,
>   	return color;
>   }
>   
> +static int get_fg_color(struct vc_data *vc, struct fb_info *info, u16 c)
> +{
> +	return get_color(vc, info, c, 1);
> +}
> +
> +static int get_bg_color(struct vc_data *vc, struct fb_info *info, u16 c)
> +{
> +	return get_color(vc, info, c, 0);
> +}
> +
>   static void fb_flashcursor(struct work_struct *work)
>   {
>   	struct fbcon_ops *ops = container_of(work, struct fbcon_ops, cursor_work.work);
> @@ -387,8 +397,9 @@ static void fb_flashcursor(struct work_struct *work)
>   
>   	c = scr_readw((u16 *) vc->vc_pos);
>   	enable = ops->cursor_flash && !ops->cursor_state.enable;
> -	ops->cursor(vc, info, enable, get_color(vc, info, c, 1),
> -		    get_color(vc, info, c, 0));
> +	ops->cursor(vc, info, enable,
> +		    get_fg_color(vc, info, c),
> +		    get_bg_color(vc, info, c));
>   	console_unlock();
>   
>   	queue_delayed_work(system_power_efficient_wq, &ops->cursor_work,
> @@ -1297,8 +1308,8 @@ static void fbcon_putcs(struct vc_data *vc, const u16 *s, unsigned int count,
>   
>   	if (fbcon_is_active(vc, info))
>   		ops->putcs(vc, info, s, count, real_y(p, ypos), xpos,
> -			   get_color(vc, info, scr_readw(s), 1),
> -			   get_color(vc, info, scr_readw(s), 0));
> +			   get_fg_color(vc, info, scr_readw(s)),
> +			   get_bg_color(vc, info, scr_readw(s)));
>   }
>   
>   static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
> @@ -1331,8 +1342,9 @@ static void fbcon_cursor(struct vc_data *vc, bool enable)
>   	if (!ops->cursor)
>   		return;
>   
> -	ops->cursor(vc, info, enable, get_color(vc, info, c, 1),
> -		    get_color(vc, info, c, 0));
> +	ops->cursor(vc, info, enable,
> +		    get_fg_color(vc, info, c),
> +		    get_bg_color(vc, info, c));
>   }
>   
>   static int scrollback_phys_max = 0;

--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)