From 94095f9cb237a933b9b652e60463f8050d36de36 Mon Sep 17 00:00:00 2001 From: Raphael Gallais-Pou Date: Thu, 17 Jul 2025 21:15:33 +0200 Subject: [PATCH] drm/sti: make use of drm_of_component_probe Enhance the probing sequence by using the ports property of the display-subsystem node. That done, it becomes possible to handle the display-substem node outside of the soc node within the device-tree and not have each IP blocks as children of the display-subsystem node. Signed-off-by: Raphael Gallais-Pou Acked-by: Alain Volmat Link: https://patch.msgid.link/20250717-sti-rework-v1-2-46d516fb1ebb@gmail.com Signed-off-by: Raphael Gallais-Pou --- drivers/gpu/drm/sti/sti_drv.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 42f21ab91957b..9d6a7c8fa0759 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -231,9 +231,6 @@ static const struct component_master_ops sti_ops = { static int sti_platform_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct device_node *node = dev->of_node; - struct device_node *child_np; - struct component_match *match = NULL; int ret; ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); @@ -242,15 +239,7 @@ static int sti_platform_probe(struct platform_device *pdev) devm_of_platform_populate(dev); - child_np = of_get_next_available_child(node, NULL); - - while (child_np) { - drm_of_component_match_add(dev, &match, component_compare_of, - child_np); - child_np = of_get_next_available_child(node, child_np); - } - - return component_master_add_with_match(dev, &sti_ops, match); + return drm_of_component_probe(dev, component_compare_of, &sti_ops); } static void sti_platform_remove(struct platform_device *pdev) -- 2.47.3