From e49640da76b5e143b809720bff8f35ad5f2d8cc6 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Fri, 28 Mar 2014 12:52:37 +0100 Subject: [PATCH] drm/mipi_dsi: create dsi devices only for nodes with reg property MIPI DSI host node can contain child nodes which are not DSI devices. Checking for existence of reg property can be used to distinguish such nodes. Signed-off-by: Andrzej Hajda Signed-off-by: Inki Dae --- drivers/gpu/drm/drm_mipi_dsi.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index b155ee2ffa17..09821f46d768 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -142,8 +142,12 @@ int mipi_dsi_host_register(struct mipi_dsi_host *host) { struct device_node *node; - for_each_available_child_of_node(host->dev->of_node, node) + for_each_available_child_of_node(host->dev->of_node, node) { + /* skip nodes without reg property */ + if (!of_find_property(node, "reg", NULL)) + continue; of_mipi_dsi_device_add(host, node); + } return 0; }