Re: [PATCH 2/5] drm/bridge: simple-bridge: Extend match support for non-DT based systems

From: Sui Jingfeng
Date: Tue Jan 23 2024 - 07:31:37 EST


Hi,


On 2024/1/23 09:21, Laurent Pinchart wrote:
static int simple_bridge_probe(struct platform_device *pdev)
{
struct simple_bridge *sbridge;
@@ -176,7 +194,10 @@ static int simple_bridge_probe(struct platform_device *pdev)
return -ENOMEM;
platform_set_drvdata(pdev, sbridge);
- sbridge->info = of_device_get_match_data(&pdev->dev);
+ if (pdev->dev.of_node)
+ sbridge->info = of_device_get_match_data(&pdev->dev);
+ else
+ sbridge->info = simple_bridge_get_match_data(&pdev->dev);
/* Get the next bridge in the pipeline. */
remote = of_graph_get_remote_node(pdev->dev.of_node, 1, -1);
@@ -309,3 +330,4 @@ module_platform_driver(simple_bridge_driver);
MODULE_AUTHOR("Maxime Ripard<maxime.ripard@xxxxxxxxxxxxxxxxxx>");
MODULE_DESCRIPTION("Simple DRM bridge driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:simple-bridge");
This is an unrelated change.


Otherwise, this driver will not be probed when compiled as module on non-DT environment.