linux-kernel - [PATCH v2 3/6] drm/virtio: use virtio_gpu_object->hw_res_handle in virtio_gpu_mode_dumb

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Date:   Fri, 19 Oct 2018 08:18:44 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Gerd Hoffmann <kraxel@...hat.com>, David Airlie <airlied@...ux.ie>,
        virtualization@...ts.linux-foundation.org (open list:VIRTIO GPU DRIVER),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 3/6] drm/virtio: use virtio_gpu_object->hw_res_handle in virtio_gpu_mode_dumb_create()

Drop pointless resid variable in virtio_gpu_mode_dumb_create(), just use
the hw_res_handle field in virtio_gpu_object directly.

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
---
 drivers/gpu/drm/virtio/virtgpu_gem.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c
index 33dbd5aed7..8d53451ec4 100644
--- a/drivers/gpu/drm/virtio/virtgpu_gem.c
+++ b/drivers/gpu/drm/virtio/virtgpu_gem.c
@@ -87,7 +87,6 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
 	struct virtio_gpu_object *obj;
 	int ret;
 	uint32_t pitch;
-	uint32_t resid;
 	uint32_t format;
 
 	if (args->bpp != 32)
@@ -104,13 +103,12 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
 
 	format = virtio_gpu_translate_format(DRM_FORMAT_HOST_XRGB8888);
 	obj = gem_to_virtio_gpu_obj(gobj);
-	virtio_gpu_resource_id_get(vgdev, &resid);
-	virtio_gpu_cmd_create_resource(vgdev, obj, resid, format,
+	virtio_gpu_resource_id_get(vgdev, &obj->hw_res_handle);
+	virtio_gpu_cmd_create_resource(vgdev, obj, obj->hw_res_handle, format,
 				       args->width, args->height);
 
 	/* attach the object to the resource */
-	obj = gem_to_virtio_gpu_obj(gobj);
-	ret = virtio_gpu_object_attach(vgdev, obj, resid, NULL);
+	ret = virtio_gpu_object_attach(vgdev, obj, obj->hw_res_handle, NULL);
 	if (ret)
 		goto fail;
 
-- 
2.9.3