[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