The functions exynos_drm_gem_prime_{vmap,vunmap}() are empty. Remove
them before changing the interface to use struct drm_buf_map. As a side
effect of removing drm_gem_prime_vmap(), the error code changes from
ENOMEM to EOPNOTSUPP.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_gem.c | 12 ------------
drivers/gpu/drm/exynos/exynos_drm_gem.h | 2 --
2 files changed, 14 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index e7a6eb96f692..13a35623ac04 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -137,8 +137,6 @@ static const struct vm_operations_struct exynos_drm_gem_vm_ops = {
static const struct drm_gem_object_funcs exynos_drm_gem_object_funcs = {
.free = exynos_drm_gem_free_object,
.get_sg_table = exynos_drm_gem_prime_get_sg_table,
- .vmap = exynos_drm_gem_prime_vmap,
- .vunmap = exynos_drm_gem_prime_vunmap,
.vm_ops = &exynos_drm_gem_vm_ops,
};
@@ -471,16 +469,6 @@ exynos_drm_gem_prime_import_sg_table(struct drm_device *dev,
return &exynos_gem->base;
}
-void *exynos_drm_gem_prime_vmap(struct drm_gem_object *obj)
-{
- return NULL;
-}
-
-void exynos_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
-{
- /* Nothing to do */
-}
-
int exynos_drm_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
index 74e926abeff0..a23272fb96fb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
@@ -107,8 +107,6 @@ struct drm_gem_object *
exynos_drm_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach,
struct sg_table *sgt);
-void *exynos_drm_gem_prime_vmap(struct drm_gem_object *obj);
-void exynos_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
int exynos_drm_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma);
--
2.28.0
