Re: [PATCH] drm/bridge: ti-sn65dsi86: switch to devm_drm_of_get_bridge

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi José

Quoting José Expósito (2022-02-28 18:39:54)
> The function "drm_of_find_panel_or_bridge" has been deprecated in
> favor of "devm_drm_of_get_bridge".
> 
> Switch to the new function and reduce boilerplate.
> 
> Signed-off-by: José Expósito <jose.exposito89@xxxxxxxxx>
> ---
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> index dab8f76618f3..fb8e16ed7e90 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> @@ -1232,15 +1232,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
>  {
>         struct ti_sn65dsi86 *pdata = dev_get_drvdata(adev->dev.parent);
>         struct device_node *np = pdata->dev->of_node;
> -       struct drm_panel *panel;
>         int ret;
>  
> -       ret = drm_of_find_panel_or_bridge(np, 1, 0, &panel, NULL);
> -       if (ret)
> -               return dev_err_probe(&adev->dev, ret,
> -                                    "could not find any panel node\n");
> -
> -       pdata->next_bridge = devm_drm_panel_bridge_add(pdata->dev, panel);
> +       pdata->next_bridge = devm_drm_of_get_bridge(pdata->dev, np, 1, 0);

Yikes, I was about to rely on this panel variable to determine if the
device is a panel or a display port connector. (Well, I am relying on
it, and patches are hoping to be reposted this week).

Is there expected to be another way to identify if the next connection
is a panel or a bridge?

Regards

--
Kieran


>         if (IS_ERR(pdata->next_bridge)) {
>                 DRM_ERROR("failed to create panel bridge\n");
>                 return PTR_ERR(pdata->next_bridge);
> -- 
> 2.25.1
>




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux