> (not tested)
Tested. It fixes the regression on my laptop.
> diff --git a/drivers/firmware/sysfb_simplefb.c
> b/drivers/firmware/sysfb_simplefb.c
> index 82c64cb9f531..9f5299d54732 100644
> --- a/drivers/firmware/sysfb_simplefb.c
> +++ b/drivers/firmware/sysfb_simplefb.c
> @@ -56,10 +56,11 @@ __init bool sysfb_parse_mode(const struct screen_info
> *si,
> * don't specify alpha channels.
> */
> if (si->lfb_depth > 8) {
> - bits_per_pixel = max(max3(si->red_size + si->red_pos,
> + bits_per_pixel = max3(max3(si->red_size + si->red_pos,
> si->green_size + si->green_pos,
> si->blue_size + si->blue_pos),
> - si->rsvd_size + si->rsvd_pos);
> + si->rsvd_size + si->rsvd_pos,
> + si->lfb_depth);
> } else {
> bits_per_pixel = si->lfb_depth;
> }
