drm/armada: Delete dma_buf->k(un)map implemenation (4cefe7a5) · Commits · 戴 / test

It's a dummy anyway. Acked-by:

drivers/gpu/drm/armada/armada_gem.c

+0 −12

Original line number	Diff line number	Diff line
		@@ -461,16 +461,6 @@ static void armada_gem_prime_unmap_dma_buf(struct dma_buf_attachment *attach,
		kfree(sgt);
		}

		static void armada_gem_dmabuf_no_kmap(struct dma_buf buf, unsigned long n)
		{
		return NULL;
		}

		static void
		armada_gem_dmabuf_no_kunmap(struct dma_buf buf, unsigned long n, void addr)
		{
		}

		static int
		armada_gem_dmabuf_mmap(struct dma_buf buf, struct vm_area_struct vma)
		{
		@@ -481,8 +471,6 @@ static const struct dma_buf_ops armada_gem_prime_dmabuf_ops = {
		.map_dma_buf = armada_gem_prime_map_dma_buf,
		.unmap_dma_buf = armada_gem_prime_unmap_dma_buf,
		.release = drm_gem_dmabuf_release,
		.map = armada_gem_dmabuf_no_kmap,
		.unmap = armada_gem_dmabuf_no_kunmap,
		.mmap = armada_gem_dmabuf_mmap,
		};