kfree(ERR_PTR(-ENOMEM)) will not work very well.
Signed-off-by: Dan Carpenter <[email protected]>
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 8777b7f..28215e4 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -244,10 +244,8 @@ static int tegra_bo_get_pages(struct drm_device *drm,
struct tegra_bo *bo)
for_each_sg(sgt->sgl, s, sgt->nents, i)
sg_dma_address(s) = sg_phys(s);
- if (dma_map_sg(drm->dev, sgt->sgl, sgt->nents, DMA_TO_DEVICE) == 0) {
- sgt = ERR_PTR(-ENOMEM);
+ if (dma_map_sg(drm->dev, sgt->sgl, sgt->nents, DMA_TO_DEVICE) == 0)
goto release_sgt;
- }
bo->sgt = sgt;
@@ -256,6 +254,7 @@ static int tegra_bo_get_pages(struct drm_device *drm,
struct tegra_bo *bo)
release_sgt:
sg_free_table(sgt);
kfree(sgt);
+ sgt = ERR_PTR(-ENOMEM);
put_pages:
drm_gem_put_pages(&bo->gem, bo->pages, false, false);
return PTR_ERR(sgt);
--
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