[PATCH v3 05/22] drm/bridge: megachips-stdpxxxx-ge-b850v3-fw: convert to devm_drm_bridge_alloc() API

[Anusha Srivatsa]

On Fri, May 9, 2025 at 9:56 AM Luca Ceresoli <luca.ceresoli at bootlin.com>
wrote:

> This is the new API for allocating DRM bridges.
>
> Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
>
> ---
>
> Cc: Ian Ray <ian.ray at gehealthcare.com>
> Cc: Martyn Welch <martyn.welch at collabora.co.uk>
> Cc: Peter Senna Tschudin <peter.senna at gmail.com>
>
> Changed in v3:
> - updated Ian Ray's e-mail (old one is bouncing


 ^^^^^^ you missed closing the breaces here.

Code changes look good.

Reviewed-by: Anusha Srivatsa <asrivats at redhat.com>


> Changed in v2: none
> ---
>  drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
> b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
> index
> 15a5a1f644fc10182c55bc9e489ccb81d4f924f9..81dde9ed7bcf7cacae000d9da31a3a5c347ce037
> 100644
> --- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
> +++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
> @@ -225,13 +225,11 @@ static int ge_b850v3_lvds_init(struct device *dev)
>         if (ge_b850v3_lvds_ptr)
>                 goto success;
>
> -       ge_b850v3_lvds_ptr = devm_kzalloc(dev,
> -                                         sizeof(*ge_b850v3_lvds_ptr),
> -                                         GFP_KERNEL);
> -
> -       if (!ge_b850v3_lvds_ptr) {
> +       ge_b850v3_lvds_ptr = devm_drm_bridge_alloc(dev, struct
> ge_b850v3_lvds, bridge,
> +                                                  &ge_b850v3_lvds_funcs);
> +       if (IS_ERR(ge_b850v3_lvds_ptr)) {
>                 mutex_unlock(&ge_b850v3_lvds_dev_mutex);
> -               return -ENOMEM;
> +               return PTR_ERR(ge_b850v3_lvds_ptr);
>         }
>
>  success:
> @@ -264,7 +262,6 @@ static int ge_b850v3_register(void)
>         struct device *dev = &stdp4028_i2c->dev;
>
>         /* drm bridge initialization */
> -       ge_b850v3_lvds_ptr->bridge.funcs = &ge_b850v3_lvds_funcs;
>         ge_b850v3_lvds_ptr->bridge.ops = DRM_BRIDGE_OP_DETECT |
>                                          DRM_BRIDGE_OP_EDID;
>         ge_b850v3_lvds_ptr->bridge.type = DRM_MODE_CONNECTOR_DisplayPort;
>
> --
> 2.49.0
>
> thanks,
Anusha
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