drm/armada: Replace drm_gem_object_reference/unreference() with _get/put()

This patch replace instances of drm_gem_object_reference/unreference with
*_get/put() suffixes, because get/put is shorter and consistent with the
kernel use of *_get/put() suffixes.
This was done with the following Coccinelle script:

@r1@
expression e;
@@

(
-drm_gem_object_reference(e);
+drm_gem_object_get(e);
|
-drm_gem_object_unreference(e);
+drm_gem_object_put(e);
|
-drm_gem_object_unreference_unlocked(e);
+drm_gem_object_put_unlocked(e);
)

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
[resolved small conflict with removed armada_gem_dumb_map_offset]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/a59ef1ed109ade897bcffcb01b33214262db8942.1505932812.git.hamohammed.sa@gmail.com
diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c
index 10e3fd8..a2ce83f 100644
--- a/drivers/gpu/drm/armada/armada_fbdev.c
+++ b/drivers/gpu/drm/armada/armada_fbdev.c
@@ -51,13 +51,13 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
 
 	ret = armada_gem_linear_back(dev, obj);
 	if (ret) {
-		drm_gem_object_unreference_unlocked(&obj->obj);
+		drm_gem_object_put_unlocked(&obj->obj);
 		return ret;
 	}
 
 	ptr = armada_gem_map_object(dev, obj);
 	if (!ptr) {
-		drm_gem_object_unreference_unlocked(&obj->obj);
+		drm_gem_object_put_unlocked(&obj->obj);
 		return -ENOMEM;
 	}
 
@@ -67,7 +67,7 @@ static int armada_fb_create(struct drm_fb_helper *fbh,
 	 * A reference is now held by the framebuffer object if
 	 * successful, otherwise this drops the ref for the error path.
 	 */
-	drm_gem_object_unreference_unlocked(&obj->obj);
+	drm_gem_object_put_unlocked(&obj->obj);
 
 	if (IS_ERR(dfb))
 		return PTR_ERR(dfb);