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drm/qxl: remove set but not used variable 'map'

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

drivers/gpu/drm/qxl/qxl_object.c: In function 'qxl_bo_kunmap_atomic_page':
drivers/gpu/drm/qxl/qxl_object.c:189:21: warning:
 variable 'map' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1541821486-40631-1-git-send-email-yuehaibing@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
YueHaibing 2018-11-10 03:44:46 +00:00 committed by Gerd Hoffmann
parent 040b595a91
commit 45230903ec
1 changed files with 3 additions and 7 deletions
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10
drivers/gpu/drm/qxl/qxl_object.c
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@ -186,13 +186,9 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev,
struct qxl_bo *bo, void *pmap)
{
struct ttm_mem_type_manager *man = &bo->tbo.bdev->man[bo->tbo.mem.mem_type];
struct io_mapping *map;
if (bo->tbo.mem.mem_type == TTM_PL_VRAM)
map = qdev->vram_mapping;
else if (bo->tbo.mem.mem_type == TTM_PL_PRIV)
map = qdev->surface_mapping;
else
if ((bo->tbo.mem.mem_type != TTM_PL_VRAM) &&
(bo->tbo.mem.mem_type != TTM_PL_PRIV))
goto fallback;
io_mapping_unmap_atomic(pmap);
@ -200,7 +196,7 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev,
(void) ttm_mem_io_lock(man, false);
ttm_mem_io_free(bo->tbo.bdev, &bo->tbo.mem);
ttm_mem_io_unlock(man);
return ;
return;
fallback:
qxl_bo_kunmap(bo);
}