On Saturday, August 26, 2023 04:19 -03, Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> The driver has an ID table, but it uses the wrong API for retrieving match
> data and that will lead to a crash, if it is instantiated by user space or
> using ID. From this, there is no user for the ID table and let's drop it
> from the driver as it saves some memory.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Helen Koike <helen.koike@xxxxxxxxxxxxx>
> ---
> v3->v4:
> * Added Rb tag from Laurent and Douglas Anderson.
> v2->v3:
> * Updated commit header.
> v1->v2:
> * Dropped ID table support.
> ---
> drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
> index 800555aef97f..6169db73d2fe 100644
> --- a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
> +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
> @@ -1367,12 +1367,6 @@ static void anx78xx_i2c_remove(struct i2c_client *client)
> kfree(anx78xx->edid);
> }
>
> -static const struct i2c_device_id anx78xx_id[] = {
> - { "anx7814", 0 },
> - { /* sentinel */ }
> -};
> -MODULE_DEVICE_TABLE(i2c, anx78xx_id);
> -
> static const struct of_device_id anx78xx_match_table[] = {
> { .compatible = "analogix,anx7808", .data = anx7808_i2c_addresses },
> { .compatible = "analogix,anx7812", .data = anx781x_i2c_addresses },
> @@ -1389,7 +1383,6 @@ static struct i2c_driver anx78xx_driver = {
> },
> .probe = anx78xx_i2c_probe,
> .remove = anx78xx_i2c_remove,
> - .id_table = anx78xx_id,
> };
> module_i2c_driver(anx78xx_driver);
>
> --
> 2.25.1
>
