Re: [PATCH v3 07/12] drm/bridge: ti-sn65dsi86: Remove extra call: drm_connector_update_edid_property()

2021-04-04 Thread Laurent Pinchart
Hi Doug,

Thank you for the patch.

On Fri, Apr 02, 2021 at 03:28:41PM -0700, 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.
> 
> Signed-off-by: Douglas Anderson 
> Reviewed-by: Andrzej Hajda 

Reviewed-by: Laurent Pinchart 

This looks like a widespread issue, would you be able to send a patch to
address all the other drivers ?

> ---
> 
> (no changes since v1)
> 
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 11 ---
>  1 file changed, 4 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c 
> b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> index 51db30d573c1..6390bc58f29a 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> @@ -270,7 +270,7 @@ static int ti_sn_bridge_connector_get_modes(struct 
> drm_connector *connector)
>  {
>   struct ti_sn_bridge *pdata = connector_to_ti_sn_bridge(connector);
>   struct edid *edid = pdata->edid;
> - int num, ret;
> + int num;
>  
>   if (!edid) {
>   pm_runtime_get_sync(pdata->dev);
> @@ -279,12 +279,9 @@ static int ti_sn_bridge_connector_get_modes(struct 
> drm_connector *connector)
>   }
>  
>   if (edid && drm_edid_is_valid(edid)) {
> - ret = drm_connector_update_edid_property(connector, edid);
> - if (!ret) {
> - num = drm_add_edid_modes(connector, edid);
> - if (num)
> - return num;
> - }
> + num = drm_add_edid_modes(connector, edid);
> + if (num)
> + return num;
>   }
>  
>   return drm_panel_get_modes(pdata->panel, connector);

-- 
Regards,

Laurent Pinchart


[PATCH v3 07/12] drm/bridge: ti-sn65dsi86: Remove extra call: drm_connector_update_edid_property()

2021-04-02 Thread Douglas Anderson
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.

Signed-off-by: Douglas Anderson 
Reviewed-by: Andrzej Hajda 
---

(no changes since v1)

 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 11 ---
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c 
b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 51db30d573c1..6390bc58f29a 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -270,7 +270,7 @@ static int ti_sn_bridge_connector_get_modes(struct 
drm_connector *connector)
 {
struct ti_sn_bridge *pdata = connector_to_ti_sn_bridge(connector);
struct edid *edid = pdata->edid;
-   int num, ret;
+   int num;
 
if (!edid) {
pm_runtime_get_sync(pdata->dev);
@@ -279,12 +279,9 @@ static int ti_sn_bridge_connector_get_modes(struct 
drm_connector *connector)
}
 
if (edid && drm_edid_is_valid(edid)) {
-   ret = drm_connector_update_edid_property(connector, edid);
-   if (!ret) {
-   num = drm_add_edid_modes(connector, edid);
-   if (num)
-   return num;
-   }
+   num = drm_add_edid_modes(connector, edid);
+   if (num)
+   return num;
}
 
return drm_panel_get_modes(pdata->panel, connector);
-- 
2.31.0.208.g409f899ff0-goog