media: i2c: adv748x: Restore full DT paths in kernel messages

As of_node_full_name() now returns only the basename, the endpoint
information printed became useless:

    adv748x 4-0070: Endpoint endpoint on port 7
    adv748x 4-0070: Endpoint endpoint on port 8
    adv748x 4-0070: Endpoint endpoint on port 10
    adv748x 4-0070: Endpoint endpoint on port 11

Restore the old behavior by using "%pOF" instead:

    adv748x 4-0070: Endpoint /soc/i2c@e66d8000/video-receiver@70/port@7/endpoint on port 7
    adv748x 4-0070: Endpoint /soc/i2c@e66d8000/video-receiver@70/port@8/endpoint on port 8
    adv748x 4-0070: Endpoint /soc/i2c@e66d8000/video-receiver@70/port@10/endpoint on port 10
    adv748x 4-0070: Endpoint /soc/i2c@e66d8000/video-receiver@70/port@11/endpoint on port 11

Fixes: a7e4cfb0 ("of/fdt: only store the device node basename in full_name")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/i2c/adv748x/adv748x-core.c

@@ -644,14 +644,12 @@ static int adv748x_parse_dt(struct adv748x_state *state)
 
 	for_each_endpoint_of_node(state->dev->of_node, ep_np) {
 		of_graph_parse_endpoint(ep_np, &ep);
-		adv_info(state, "Endpoint %s on port %d",
-				of_node_full_name(ep.local_node),
-				ep.port);
+		adv_info(state, "Endpoint %pOF on port %d", ep.local_node,
+			 ep.port);
 
 		if (ep.port >= ADV748X_PORT_MAX) {
-			adv_err(state, "Invalid endpoint %s on port %d",
-				of_node_full_name(ep.local_node),
-				ep.port);
+			adv_err(state, "Invalid endpoint %pOF on port %d",
+				ep.local_node, ep.port);
 
 			continue;
 		}