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drm/tegra: Use .dumb_map_offset and .dumb_destroy defaults

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This driver can use the drm_driver.dumb_destroy and
drm_driver.dumb_map_offset defaults, so no need to set them.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-7-git-send-email-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes
2017-08-06 17:40:55 +02:00
parent aacc0b7d76
commit bcf877181e
3 changed files with 0 additions and 25 deletions
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21
drivers/gpu/drm/tegra/gem.c
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@@ -423,27 +423,6 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
return 0;
}
int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
u32 handle, u64 *offset)
{
struct drm_gem_object *gem;
struct tegra_bo *bo;
gem = drm_gem_object_lookup(file, handle);
if (!gem) {
dev_err(drm->dev, "failed to lookup GEM object\n");
return -EINVAL;
}
bo = to_tegra_bo(gem);
*offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
drm_gem_object_unreference_unlocked(gem);
return 0;
}
static int tegra_bo_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;