1983 	struct dma_device *m_ddev = NULL;  in edma_dma_init()  local
2023 		m_ddev = devm_kzalloc(ecc->dev, sizeof(*m_ddev), GFP_KERNEL);  in edma_dma_init()
2024 		if (!m_ddev) {  in edma_dma_init()
2029 		ecc->dma_memcpy = m_ddev;  in edma_dma_init()
2031 		dma_cap_zero(m_ddev->cap_mask);  in edma_dma_init()
2032 		dma_cap_set(DMA_MEMCPY, m_ddev->cap_mask);  in edma_dma_init()
2033 		dma_cap_set(DMA_INTERLEAVE, m_ddev->cap_mask);  in edma_dma_init()
2035 		m_ddev->device_prep_dma_memcpy = edma_prep_dma_memcpy;  in edma_dma_init()
2036 		m_ddev->device_prep_interleaved_dma = edma_prep_dma_interleaved;  in edma_dma_init()
2037 		m_ddev->device_alloc_chan_resources = edma_alloc_chan_resources;  in edma_dma_init()
2038 		m_ddev->device_free_chan_resources = edma_free_chan_resources;  in edma_dma_init()
2039 		m_ddev->device_issue_pending = edma_issue_pending;  in edma_dma_init()
2040 		m_ddev->device_tx_status = edma_tx_status;  in edma_dma_init()
2041 		m_ddev->device_config = edma_slave_config;  in edma_dma_init()
2042 		m_ddev->device_pause = edma_dma_pause;  in edma_dma_init()
2043 		m_ddev->device_resume = edma_dma_resume;  in edma_dma_init()
2044 		m_ddev->device_terminate_all = edma_terminate_all;  in edma_dma_init()
2045 		m_ddev->device_synchronize = edma_synchronize;  in edma_dma_init()
2047 		m_ddev->src_addr_widths = EDMA_DMA_BUSWIDTHS;  in edma_dma_init()
2048 		m_ddev->dst_addr_widths = EDMA_DMA_BUSWIDTHS;  in edma_dma_init()
2049 		m_ddev->directions = BIT(DMA_MEM_TO_MEM);  in edma_dma_init()
2050 		m_ddev->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;  in edma_dma_init()
2052 		m_ddev->dev = ecc->dev;  in edma_dma_init()
2053 		INIT_LIST_HEAD(&m_ddev->channels);  in edma_dma_init()
2065 		if (m_ddev && edma_is_memcpy_channel(i, memcpy_channels))  in edma_dma_init()
2066 			vchan_init(&echan->vchan, m_ddev);  in edma_dma_init()