Re: [PATCH v4 1/4] drm/bridge: imx8qxp-pixel-link: simplify logic to find next bridge

[Liu Ying <victor.liu@nxp.com>]

On Wed, Jan 07, 2026 at 10:56:26AM +0100, Luca Ceresoli wrote:
> imx8qxp_pixel_link_find_next_bridge() uses a sophisticated logic to find
> the preferred next bridge, using an array with two supporting index
> variables. This is more sophisticated than required because we only ever
> need a pointer to the "current" bridge and to the "best so far" bridge.
> 
> Additionally this logic is going to make the addition of proper refcounting
> quite complex.
> 
> Rewrite the logic using two drm_bridge pointers, which is by itself
> slightly simpler and is a preparation step for introducing bridge
> refcounting in a later commit.
> 
> Also reword a comment to make it clearer.
> 
> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
> ---
>  drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c | 23 +++++++++++------------
>  1 file changed, 11 insertions(+), 12 deletions(-)

Reviewed-by: Liu Ying <victor.liu@nxp.com>