[PATCH 1/3] drm: bridge: nwl-dsi: Drop panel_bridge from nwl_dsi

[Guido Günther]

Hi,
On Fri, Dec 10, 2021 at 11:18:17PM +0530, Jagan Teki wrote:
> panel_bridge pointer never used anywhere except the one it
> looked up at nwl_dsi_bridge_attach.
> 
> Drop it from the nwl_dsi structure.
> 
> Cc: Guido Günther <agx at sigxcpu.org>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>

Reviewed-by: Guido Günther <agx at sigxcpu.org>

> ---
>  drivers/gpu/drm/bridge/nwl-dsi.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c
> index a7389a0facfb..6becdcdc99fe 100644
> --- a/drivers/gpu/drm/bridge/nwl-dsi.c
> +++ b/drivers/gpu/drm/bridge/nwl-dsi.c
> @@ -65,7 +65,6 @@ struct nwl_dsi_transfer {
>  struct nwl_dsi {
>  	struct drm_bridge bridge;
>  	struct mipi_dsi_host dsi_host;
> -	struct drm_bridge *panel_bridge;
>  	struct device *dev;
>  	struct phy *phy;
>  	union phy_configure_opts phy_cfg;
> @@ -924,13 +923,11 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge,
>  		if (IS_ERR(panel_bridge))
>  			return PTR_ERR(panel_bridge);
>  	}
> -	dsi->panel_bridge = panel_bridge;
>  
> -	if (!dsi->panel_bridge)
> +	if (!panel_bridge)
>  		return -EPROBE_DEFER;
>  
> -	return drm_bridge_attach(bridge->encoder, dsi->panel_bridge, bridge,
> -				 flags);
> +	return drm_bridge_attach(bridge->encoder, panel_bridge, bridge, flags);
>  }
>  
>  static void nwl_dsi_bridge_detach(struct drm_bridge *bridge)
> -- 
> 2.25.1
>