[PATCH v4 22/27] drm/panel: panel-simple: Remove extra call: drm_connector_update_edid_property()

[Bjorn Andersson]

On Fri 16 Apr 17:39 CDT 2021, Douglas Anderson wrote:

> As of commit 5186421cbfe2 ("drm: Introduce epoch counter to
> drm_connector") the drm_get_edid() function calls
> drm_connector_update_edid_property() for us. There's no reason for us
> to call it again.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson at linaro.org>

> Signed-off-by: Douglas Anderson <dianders at chromium.org>
> ---
> As Laurent pointed out [1] this is actually a pretty common
> problem. His suggestion to do this more broadly is a good idea but
> this series is probably a bit ambitious already so I would suggest
> that be taken up separately.
> 
> [1] https://lore.kernel.org/r/YGphgcESWsozCi1y@pendragon.ideasonboard.com
> 
> (no changes since v1)
> 
>  drivers/gpu/drm/panel/panel-simple.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 90a17ca79d06..c91e8aa108f7 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -512,7 +512,6 @@ static int panel_simple_get_modes(struct drm_panel *panel,
>  	if (p->ddc) {
>  		struct edid *edid = drm_get_edid(connector, p->ddc);
>  
> -		drm_connector_update_edid_property(connector, edid);
>  		if (edid) {
>  			num += drm_add_edid_modes(connector, edid);
>  			kfree(edid);
> -- 
> 2.31.1.368.gbe11c130af-goog
>