The DSI device for the panel was registered by the DSI host, so it is an
error to unregister it from the panel driver. Drop the call to
mipi_dsi_device_unregister().

Fixes: c7f66d32dd43 ("drm/panel: add support for rm69299 visionox panel")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index 775144695283..b15ca56a09a7 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -253,8 +253,6 @@ static void visionox_rm69299_remove(struct mipi_dsi_device *dsi)
 	struct visionox_rm69299 *ctx = mipi_dsi_get_drvdata(dsi);
 
 	mipi_dsi_detach(ctx->dsi);
-	mipi_dsi_device_unregister(ctx->dsi);
-
 	drm_panel_remove(&ctx->panel);
 }
 

-- 
2.39.2

On 4/4/2024 3:07 AM, Dmitry Baryshkov wrote:
> The DSI device for the panel was registered by the DSI host, so it is an
> error to unregister it from the panel driver. Drop the call to
> mipi_dsi_device_unregister().

Hi Dmitry,

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>

Thanks,

Jessica Zhang

> 
> Fixes: c7f66d32dd43 ("drm/panel: add support for rm69299 visionox panel")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>   drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> index 775144695283..b15ca56a09a7 100644
> --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
> @@ -253,8 +253,6 @@ static void visionox_rm69299_remove(struct mipi_dsi_device *dsi)
>   	struct visionox_rm69299 *ctx = mipi_dsi_get_drvdata(dsi);
>   
>   	mipi_dsi_detach(ctx->dsi);
> -	mipi_dsi_device_unregister(ctx->dsi);
> -
>   	drm_panel_remove(&ctx->panel);
>   }
>   
> 
> -- 
> 2.39.2
>