Re: [PATCH v3] staging: fbtft: clarify TODO comment in fbtft-core
From: Greg KH
Date: Sun Apr 26 2026 - 23:54:44 EST
On Fri, Apr 17, 2026 at 03:03:03PM +0530, Sachin Kumar wrote:
> Improve wording of a TODO comment to better describe the
> intended optimization. The comment now clearly states that
> only the changed display area should be updated instead of
> refreshing the entire screen.
>
> Signed-off-by: Sachin Kumar <sachinkumar905846@xxxxxxxxx>
> ---
> v3:
> - add missing changelog for previous version
> - simplify TODO comment to match kernel style
>
> drivers/staging/fbtft/fbtft-core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
> index f427c0914..cff838955 100644
> --- a/drivers/staging/fbtft/fbtft-core.c
> +++ b/drivers/staging/fbtft/fbtft-core.c
> @@ -414,7 +414,7 @@ static void fbtft_ops_damage_range(struct fb_info *info, off_t off, size_t len)
> {
> struct fbtft_par *par = info->par;
>
> - /* TODO: only mark changed area update all for now */
> + /* TODO: update only changed area, not entire display */
> par->fbtftops.mkdirty(info, -1, 0);
> }
>
> --
> 2.43.0
>
Does not apply to the tree anymore :(