Convert DT component matching to use component_match_add_release().

Signed-off-by: Russell King <redacted>
---
  drivers/gpu/drm/arm/hdlcd_drv.c             |  9 +++------
  drivers/gpu/drm/armada/armada_drv.c         |  8 ++------
  drivers/gpu/drm/drm_of.c                    |  6 ++++--
  drivers/gpu/drm/etnaviv/etnaviv_drv.c       | 11 ++---------
  drivers/gpu/drm/msm/msm_drv.c               |  8 ++------
  drivers/gpu/drm/msm/msm_drv.h               |  1 +
  drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 12 +++---------
  drivers/gpu/drm/sti/sti_drv.c               |  9 ++-------
  drivers/gpu/drm/tilcdc/tilcdc_external.c    |  8 ++------
  9 files changed, 21 insertions(+), 51 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 872495e72294..aeb2787c9bd4 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c

@@ -10,6 +10,7 @@
  #include <linux/debugfs.h>
  #include <linux/kernel.h>
  #include <linux/module.h>
+#include <linux/of_component.h>
  #include <linux/of_platform.h>

  #include <drm/drm_atomic.h>

@@ -341,11 +342,6 @@ static struct drm_driver sti_driver = {
  	.minor = DRIVER_MINOR,
  };

-static int compare_of(struct device *dev, void *data)
-{
-	return dev->of_node == data;
-}
-
  static int sti_bind(struct device *dev)
  {
  	return drm_platform_init(&sti_driver, to_platform_device(dev));

@@ -375,8 +371,7 @@ static int sti_platform_probe(struct platform_device *pdev)
  	child_np = of_get_next_available_child(node, NULL);

  	while (child_np) {
-		component_match_add(dev, &match, compare_of, child_np);
-		of_node_put(child_np);
+		component_match_add_of(dev, &match, child_np);
  		child_np = of_get_next_available_child(node, child_np);
  	}