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 f2c24b83ae90 ("drm/ttm: flip the switch, and convert
to dma_fence")
And 'driver' never used since introduction in
8002db6336dd ("qxl: convert qxl driver to proper use for reservations")
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
drivers/gpu/drm/qxl/qxl_release.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_release.c
b/drivers/gpu/drm/qxl/qxl_release.c
index 3813ec1..0a693fe 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -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);
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