[PATCH] drm: of: simplify component probe code

[Baruch Siach]

Use positive logic for better readability. This also eliminates one
of_node_put() call, making the code shorter.

Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
 drivers/gpu/drm/drm_of.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index 4c191c050e7d..fa354d14127b 100644
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -122,12 +122,10 @@ int drm_of_component_probe(struct device *dev,
 		if (!port)
 			break;
 
-		if (!of_device_is_available(port->parent)) {
-			of_node_put(port);
-			continue;
-		}
+		if (of_device_is_available(port->parent))
+			drm_of_component_match_add(dev, &match, compare_of,
+				port);
 
-		drm_of_component_match_add(dev, &match, compare_of, port);
 		of_node_put(port);
 	}
 
-- 
2.16.1