From f2a575f67695dcba9062acd666ae5aab2380b95c Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Fri, 14 Feb 2014 11:53:56 +0100 Subject: [media] of: move common endpoint parsing to drivers/of This patch adds a new struct of_endpoint which is then embedded in struct v4l2_of_endpoint and contains the endpoint properties that are not V4L2 (or even media) specific: the port number, endpoint id, local device tree node and remote endpoint phandle. of_graph_parse_endpoint parses those properties and is used by v4l2_of_parse_endpoint, which just adds the V4L2 MBUS information to the containing v4l2_of_endpoint structure. Signed-off-by: Philipp Zabel Acked-by: Tomi Valkeinen Acked-by: Mauro Carvalho Chehab Acked-by: Sylwester Nawrocki --- drivers/media/v4l2-core/v4l2-of.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) (limited to 'drivers/media/v4l2-core/v4l2-of.c') diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c index f919db358bbe..b4ed9a955fbe 100644 --- a/drivers/media/v4l2-core/v4l2-of.c +++ b/drivers/media/v4l2-core/v4l2-of.c @@ -127,17 +127,9 @@ static void v4l2_of_parse_parallel_bus(const struct device_node *node, int v4l2_of_parse_endpoint(const struct device_node *node, struct v4l2_of_endpoint *endpoint) { - struct device_node *port_node = of_get_parent(node); - - memset(endpoint, 0, offsetof(struct v4l2_of_endpoint, head)); - - endpoint->local_node = node; - /* - * It doesn't matter whether the two calls below succeed. - * If they don't then the default value 0 is used. - */ - of_property_read_u32(port_node, "reg", &endpoint->port); - of_property_read_u32(node, "reg", &endpoint->id); + of_graph_parse_endpoint(node, &endpoint->base); + endpoint->bus_type = 0; + memset(&endpoint->bus, 0, sizeof(endpoint->bus)); v4l2_of_parse_csi_bus(node, endpoint); /* @@ -147,8 +139,6 @@ int v4l2_of_parse_endpoint(const struct device_node *node, if (endpoint->bus.mipi_csi2.flags == 0) v4l2_of_parse_parallel_bus(node, endpoint); - of_node_put(port_node); - return 0; } EXPORT_SYMBOL(v4l2_of_parse_endpoint); -- cgit v1.2.1