]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/virtio: Remove redundant return type
authorRobert Foss <robert.foss@collabora.com>
Mon, 6 May 2019 09:10:34 +0000 (11:10 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Mon, 6 May 2019 13:36:23 +0000 (15:36 +0200)
virtio_gpu_fence_emit() always returns 0, since it
has no error paths.

Consequently no calls for virtio_gpu_fence_emit()
use the return value, and it can be removed.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190506091034.30289-1-robert.foss@collabora.com
Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drivers/gpu/drm/virtio/virtgpu_drv.h
drivers/gpu/drm/virtio/virtgpu_fence.c

index 90461feeafdb58a7d6eada12dcd177727242b747..2d3e5b1debb3693afc9e82c27c238be041acb81d 100644 (file)
@@ -355,7 +355,7 @@ int virtio_gpu_mmap(struct file *filp, struct vm_area_struct *vma);
 bool virtio_fence_signaled(struct dma_fence *f);
 struct virtio_gpu_fence *virtio_gpu_fence_alloc(
        struct virtio_gpu_device *vgdev);
-int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
+void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
                          struct virtio_gpu_ctrl_hdr *cmd_hdr,
                          struct virtio_gpu_fence *fence);
 void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev,
index 8aecc36a04178549cefc4a87d436354b953f82ca..70d6c432977813e4d3fcef4aac9b3bb69b8be341 100644 (file)
@@ -85,7 +85,7 @@ struct virtio_gpu_fence *virtio_gpu_fence_alloc(struct virtio_gpu_device *vgdev)
        return fence;
 }
 
-int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
+void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
                          struct virtio_gpu_ctrl_hdr *cmd_hdr,
                          struct virtio_gpu_fence *fence)
 {
@@ -102,7 +102,6 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
 
        cmd_hdr->flags |= cpu_to_le32(VIRTIO_GPU_FLAG_FENCE);
        cmd_hdr->fence_id = cpu_to_le64(fence->f.seqno);
-       return 0;
 }
 
 void virtio_gpu_fence_event_process(struct virtio_gpu_device *vgdev,