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Commit 55a2a982 authored by YueHaibing's avatar YueHaibing Committed by Gerd Hoffmann
Browse files

drm/qxl: remove set but not used variables 'driver, qbo' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/qxl/qxl_release.c: In function 'qxl_release_fence_buffer_objects':
drivers/gpu/drm/qxl/qxl_release.c:431:17: warning:
 variable 'qbo' set but not used [-Wunused-but-set-variable]

drivers/gpu/drm/qxl/qxl_release.c:430:24: warning:
 variable 'driver' set but not used [-Wunused-but-set-variable]

'qbo' not used since commit f2c24b83 ("drm/ttm: flip the switch, and convert
to dma_fence")

And 'driver' never used since introduction in
8002db63 ("qxl: convert qxl driver to proper use for reservations")

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1542029556-88107-1-git-send-email-yuehaibing@huawei.com


Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 45230903

drivers/gpu/drm/qxl/qxl_release.c

+0 −4
Original line number Diff line number Diff line
@@ -427,8 +427,6 @@ void qxl_release_fence_buffer_objects(struct qxl_release *release) 
	struct ttm_buffer_object *bo;

	struct ttm_bo_global *glob;

	struct ttm_bo_device *bdev;

	struct ttm_bo_driver *driver;

	struct qxl_bo *qbo;

	struct ttm_validate_buffer *entry;

	struct qxl_device *qdev;
@@ -449,14 +447,12 @@ void qxl_release_fence_buffer_objects(struct qxl_release *release) 
		       release->id | 0xf0000000, release->base.seqno);

	trace_dma_fence_emit(&release->base);



	driver = bdev->driver;

	glob = bdev->glob;



	spin_lock(&glob->lru_lock);



	list_for_each_entry(entry, &release->bos, head) {

		bo = entry->bo;

		qbo = to_qxl_bo(bo);



		reservation_object_add_shared_fence(bo->resv, &release->base);

		ttm_bo_add_to_lru(bo);