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drm/radeon: remove extra TT unpopulated check 

The subsystem should check that, not the driver.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-02-01 14:41:37 +01:00 committed by Alex Deucher
parent b48bdd95d4
commit 30ac9713b4
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/radeon/radeon_ttm.c
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@ -728,9 +728,6 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm,
struct radeon_device *rdev;
bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
if (ttm->state != tt_unpopulated)
return 0;
if (gtt && gtt->userptr) {
ttm->sg = kzalloc(sizeof(struct sg_table), GFP_KERNEL);
if (!ttm->sg)