diff options
| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2018-07-09 18:24:47 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-10 22:18:08 +0300 |
| commit | 31e1c59796c8abeba8bbb961bc329a6aa5f5847c (patch) | |
| tree | ef733f38e65bd343f7504c0982e9fbb2e8bf25af /drivers/gpu/drm/ttm | |
| parent | c3cb424a086921f6bb0449b10d998352a756d6d5 (diff) | |
| download | linux-31e1c59796c8abeba8bbb961bc329a6aa5f5847c.tar.xz | |
drm/ttm: use swap macro in ttm_bo_handle_move_mem
Make use of the swap macro and remove unnecessary variable *tmp_mem*.
This makes the code easier to read and maintain. Also, reduces the
stack usage.
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 5d8688e522d1..5142dcb8ce39 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -287,12 +287,9 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (ret) { if (bdev->driver->move_notify) { - struct ttm_mem_reg tmp_mem = *mem; - *mem = bo->mem; - bo->mem = tmp_mem; + swap(*mem, bo->mem); bdev->driver->move_notify(bo, false, mem); - bo->mem = *mem; - *mem = tmp_mem; + swap(*mem, bo->mem); } goto out_err; |