[PATCH] drm/radeon: fix order of doing things in radeon_crtc_cursor_set

[Ilija Hadzic]

 if object pin or object lookup in radeon_cursor_set fail, the function
 could leave inconsistent mouse width and hight values in radeon_crtc
 fixed by moving cursor width and height assignments after all
 checks have passed


Signed-off-by: Ilija Hadzic <ihadzic at research.bell-labs.com>
---
 drivers/gpu/drm/radeon/radeon_cursor.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index bdf2fa1..3189a7e 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -167,9 +167,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	radeon_crtc->cursor_width = width;
-	radeon_crtc->cursor_height = height;
-
 	obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
 	if (!obj) {
 		DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
@@ -180,6 +177,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
 	if (ret)
 		goto fail;
 
+	radeon_crtc->cursor_width = width;
+	radeon_crtc->cursor_height = height;
+
 	radeon_lock_cursor(crtc, true);
 	/* XXX only 27 bit offset for legacy cursor */
 	radeon_set_cursor(crtc, obj, gpu_addr);
-- 
1.7.4.1