drm/bridge: ti-sn65dsi83: switch to devm_drm_of_get_bridge

Commit Message

José Expósito Feb. 28, 2022, 6:37 p.m. UTC

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 <[e-mail]>
---
 drivers/gpu/drm/bridge/ti-sn65dsi83.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

Comments

Maxime Ripard March 8, 2022, 11:21 a.m. UTC | #1

On Mon, 28 Feb 2022 19:37:24 +0100, José Expósito wrote:
> 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.
> 
> 

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime

Patch

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index 945f08de45f1..91cc00b66d3c 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -552,8 +552,6 @@  static int sn65dsi83_parse_dt(struct sn65dsi83 *ctx, enum sn65dsi83_model model)
 	struct drm_bridge *panel_bridge;
 	struct device *dev = ctx->dev;
 	struct device_node *endpoint;
-	struct drm_panel *panel;
-	int ret;
 
 	endpoint = of_graph_get_endpoint_by_regs(dev->of_node, 0, 0);
 	ctx->dsi_lanes = of_property_count_u32_elems(endpoint, "data-lanes");
@@ -588,14 +586,9 @@  static int sn65dsi83_parse_dt(struct sn65dsi83 *ctx, enum sn65dsi83_model model)
 		}
 	}
 
-	ret = drm_of_find_panel_or_bridge(dev->of_node, 2, 0, &panel, &panel_bridge);
-	if (ret < 0)
-		return ret;
-	if (panel) {
-		panel_bridge = devm_drm_panel_bridge_add(dev, panel);
-		if (IS_ERR(panel_bridge))
-			return PTR_ERR(panel_bridge);
-	}
+	panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 2, 0);
+	if (IS_ERR(panel_bridge))
+		return PTR_ERR(panel_bridge);
 
 	ctx->panel_bridge = panel_bridge;