drm/exynos: Don't cast GEM object to Exynos GEM object when not needed
The exynos_drm_gem_dumb_map_offset() doesn't need to access any Exynos-specific GEM object fields, don't cast the GEM object. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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@ -689,7 +689,6 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
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struct drm_device *dev, uint32_t handle,
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struct drm_device *dev, uint32_t handle,
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uint64_t *offset)
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uint64_t *offset)
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{
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{
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struct exynos_drm_gem_obj *exynos_gem_obj;
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struct drm_gem_object *obj;
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struct drm_gem_object *obj;
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int ret = 0;
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int ret = 0;
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@ -710,15 +709,13 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
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goto unlock;
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goto unlock;
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}
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}
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exynos_gem_obj = to_exynos_gem_obj(obj);
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if (!obj->map_list.map) {
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ret = drm_gem_create_mmap_offset(obj);
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if (!exynos_gem_obj->base.map_list.map) {
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ret = drm_gem_create_mmap_offset(&exynos_gem_obj->base);
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if (ret)
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if (ret)
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goto out;
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goto out;
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}
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}
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*offset = (u64)exynos_gem_obj->base.map_list.hash.key << PAGE_SHIFT;
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*offset = (u64)obj->map_list.hash.key << PAGE_SHIFT;
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DRM_DEBUG_KMS("offset = 0x%lx\n", (unsigned long)*offset);
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DRM_DEBUG_KMS("offset = 0x%lx\n", (unsigned long)*offset);
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out:
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out:
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