pxa2xx_spi_dma_prepare_one  146 drivers/spi/spi-pxa2xx-dma.c 	tx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_MEM_TO_DEV, xfer);
pxa2xx_spi_dma_prepare_one  154 drivers/spi/spi-pxa2xx-dma.c 	rx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_DEV_TO_MEM, xfer);