Merge tag 'drm/tegra/for-4.6-rc1' of http://anongit.freedesktop.org/git/tegra/linux into drm-next

drm/tegra: Changes for v4.6-rc1

Only two cleanups this time around. One fixes reference counting of
device tree nodes, the other changes the return value of a function
from an unsigned int to an int to reflect that it will return error
codes.

* tag 'drm/tegra/for-4.6-rc1' of http://anongit.freedesktop.org/git/tegra/linux:
  gpu: host1x: Use a signed return type for do_relocs()
  gpu: host1x: bus: Add missing of_node_put()

drivers/gpu/host1x/bus.c

@@ -83,8 +83,10 @@ static int host1x_device_parse_dt(struct host1x_device *device,
 		if (of_match_node(driver->subdevs, np) &&
 		    of_device_is_available(np)) {
 			err = host1x_subdev_add(device, np);
-			if (err < 0)
+			if (err < 0) {
+				of_node_put(np);
 				return err;
+			}
 		}
 	}
 

drivers/gpu/host1x/job.c

@@ -225,7 +225,7 @@ static unsigned int pin_job(struct host1x_job *job)
 	return 0;
 }
 
-static unsigned int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
+static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
 {
 	int i = 0;
 	u32 last_page = ~0;