[patch 2/2] qxl: silence uninitialized variable warning

[Dan Carpenter]

GCC doesn't complain about this but my static checker does.  We're
passing "drawable" before initializing it.  It's not actually used so
it's harmless and I just removed it.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/gpu/drm/qxl/qxl_draw.c b/drivers/gpu/drm/qxl/qxl_draw.c
index 56e1d63..ffe8853 100644
--- a/drivers/gpu/drm/qxl/qxl_draw.c
+++ b/drivers/gpu/drm/qxl/qxl_draw.c
@@ -37,7 +37,6 @@ static int alloc_clips(struct qxl_device *qdev,
  * the qxl_clip_rects. This is *not* the same as the memory allocated
  * on the device, it is offset to qxl_clip_rects.chunk.data */
 static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev,
-                                             struct qxl_drawable *drawable,
                                              unsigned num_clips,
                                              struct qxl_bo *clips_bo)
 {
@@ -349,7 +350,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
        if (ret)
                goto out_release_backoff;
 
-       rects = drawable_set_clipping(qdev, drawable, num_clips, clips_bo);
+       rects = drawable_set_clipping(qdev, num_clips, clips_bo);
        if (!rects)
                goto out_release_backoff;