A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

drm/exynos: remove unnecessary sg_alloc_table call

Browse source 
The function dma_get_sgtable will allocate a sg table internally so
it is not necessary to allocate a sg table before it. The unnecessary
'sg_alloc_table' call is removed.

Signed-off-by: Prathyush K <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
This commit is contained in:
Prathyush K 2012-11-07 15:58:58 +05:30 • committed by Inki Dae
commit 1119707e22
1 changed files with 1 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
View file

@ -40,21 +40,15 @@ static struct sg_table *exynos_get_sgt(struct drm_device *drm_dev,
if (!sgt)
goto out;
ret = sg_alloc_table(sgt, buf->sgt->nents, GFP_KERNEL);
if (ret)
goto err_free_sgt;
ret = dma_get_sgtable(drm_dev->dev, sgt, buf->kvaddr,
buf->dma_addr, buf->size);
if (ret < 0) {
DRM_ERROR("failed to get sgtable.\n");
goto err_free_table;
goto err_free_sgt;
}
return sgt;
err_free_table:
sg_free_table(sgt);
err_free_sgt:
kfree(sgt);
sgt = NULL;