drm/exynos: remove unnecessary NULL assignment
They will be freed right or was freed already, so NULL assignment is
unnecessary.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index ce05f13..85aeae9 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -118,8 +118,6 @@
} else
dma_free_attrs(dev->dev, obj->size, obj->pages,
(dma_addr_t)obj->dma_addr, &obj->dma_attrs);
-
- obj->dma_addr = (dma_addr_t)NULL;
}
static int exynos_drm_gem_handle_create(struct drm_gem_object *obj,
@@ -167,7 +165,6 @@
drm_gem_object_release(obj);
kfree(exynos_gem_obj);
- exynos_gem_obj = NULL;
}
unsigned long exynos_drm_gem_get_size(struct drm_device *dev,