diff mbox series

[v2,1/6] drm/mediatek: mtk_dpi: Simplify with devm_drm_bridge_add()

Message ID 20230719075056.72178-2-angelogioacchino.delregno@collabora.com
State New
Headers
Series drm/mediatek: Small mtk-dpi cleanups |

Commit Message

AngeloGioacchino Del Regno July 19, 2023, 7:50 a.m. UTC 
  Change drm_bridge_add() to its devm variant to slightly simplify the
probe function.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Fei Shao July 19, 2023, 10:22 a.m. UTC | #1 
On Wed, Jul 19, 2023 at 3:51 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com> wrote:
>
> Change drm_bridge_add() to its devm variant to slightly simplify the
> probe function.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Reviewed-by: Fei Shao <fshao@chromium.org>
CK Hu (胡俊光) July 26, 2023, 5:21 a.m. UTC | #2 
Hi, Angelo:

On Wed, 2023-07-19 at 09:50 +0200, AngeloGioacchino Del Regno wrote:
> Change drm_bridge_add() to its devm variant to slightly simplify the
> probe function.

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dpi.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
> b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index 948a53f1f4b3..74068aa70e0c 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -1090,11 +1090,12 @@ static int mtk_dpi_probe(struct
> platform_device *pdev)
>  	dpi->bridge.of_node = dev->of_node;
>  	dpi->bridge.type = DRM_MODE_CONNECTOR_DPI;
>  
> -	drm_bridge_add(&dpi->bridge);
> +	ret = devm_drm_bridge_add(dev, &dpi->bridge);
> +	if (ret)
> +		return ret;
>  
>  	ret = component_add(dev, &mtk_dpi_component_ops);
>  	if (ret) {
> -		drm_bridge_remove(&dpi->bridge);
>  		dev_err(dev, "Failed to add component: %d\n", ret);
>  		return ret;
>  	}
> @@ -1107,7 +1108,6 @@ static int mtk_dpi_remove(struct
> platform_device *pdev)
>  	struct mtk_dpi *dpi = platform_get_drvdata(pdev);
>  
>  	component_del(&pdev->dev, &mtk_dpi_component_ops);
> -	drm_bridge_remove(&dpi->bridge);
>  
>  	return 0;
>  }
CK Hu (胡俊光) July 26, 2023, 5:31 a.m. UTC | #3 
Hi, Angelo:

On Wed, 2023-07-26 at 13:21 +0800, CK Hu wrote:
> Hi, Angelo:
> 
> On Wed, 2023-07-19 at 09:50 +0200, AngeloGioacchino Del Regno wrote:
> > Change drm_bridge_add() to its devm variant to slightly simplify
> > the
> > probe function.
> 
> Reviewed-by: CK Hu <ck.hu@mediatek.com>
> 
> > 
> > Signed-off-by: AngeloGioacchino Del Regno <
> > angelogioacchino.delregno@collabora.com>
> > ---
> >  drivers/gpu/drm/mediatek/mtk_dpi.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
> > b/drivers/gpu/drm/mediatek/mtk_dpi.c
> > index 948a53f1f4b3..74068aa70e0c 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> > @@ -1090,11 +1090,12 @@ static int mtk_dpi_probe(struct
> > platform_device *pdev)
> >  	dpi->bridge.of_node = dev->of_node;
> >  	dpi->bridge.type = DRM_MODE_CONNECTOR_DPI;
> >  
> > -	drm_bridge_add(&dpi->bridge);
> > +	ret = devm_drm_bridge_add(dev, &dpi->bridge);
> > +	if (ret)
> > +		return ret;
> >  
> >  	ret = component_add(dev, &mtk_dpi_component_ops);
> >  	if (ret) {
> > -		drm_bridge_remove(&dpi->bridge);
> >  		dev_err(dev, "Failed to add component: %d\n", ret);
> >  		return ret;
> >  	}
> > @@ -1107,7 +1108,6 @@ static int mtk_dpi_remove(struct
> > platform_device *pdev)
> >  	struct mtk_dpi *dpi = platform_get_drvdata(pdev);

Remove this also. So drop my Reviewed-by tag.

Regards,
CK

> >  
> >  	component_del(&pdev->dev, &mtk_dpi_component_ops);
> > -	drm_bridge_remove(&dpi->bridge);
> >  
> >  	return 0;
> >  }
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 948a53f1f4b3..74068aa70e0c 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -1090,11 +1090,12 @@  static int mtk_dpi_probe(struct platform_device *pdev)
 	dpi->bridge.of_node = dev->of_node;
 	dpi->bridge.type = DRM_MODE_CONNECTOR_DPI;
 
-	drm_bridge_add(&dpi->bridge);
+	ret = devm_drm_bridge_add(dev, &dpi->bridge);
+	if (ret)
+		return ret;
 
 	ret = component_add(dev, &mtk_dpi_component_ops);
 	if (ret) {
-		drm_bridge_remove(&dpi->bridge);
 		dev_err(dev, "Failed to add component: %d\n", ret);
 		return ret;
 	}
@@ -1107,7 +1108,6 @@  static int mtk_dpi_remove(struct platform_device *pdev)
 	struct mtk_dpi *dpi = platform_get_drvdata(pdev);
 
 	component_del(&pdev->dev, &mtk_dpi_component_ops);
-	drm_bridge_remove(&dpi->bridge);
 
 	return 0;
 }