SPRD_SPI_TX       537 drivers/spi/spi-sprd.c 	struct dma_chan *dma_chan = ss->dma.dma_chan[SPRD_SPI_TX];
SPRD_SPI_TX       564 drivers/spi/spi-sprd.c 	ss->dma.dma_chan[SPRD_SPI_TX]  = dma_request_chan(ss->dev, "tx_chn");
SPRD_SPI_TX       565 drivers/spi/spi-sprd.c 	if (IS_ERR_OR_NULL(ss->dma.dma_chan[SPRD_SPI_TX])) {
SPRD_SPI_TX       566 drivers/spi/spi-sprd.c 		if (PTR_ERR(ss->dma.dma_chan[SPRD_SPI_TX]) == -EPROBE_DEFER)
SPRD_SPI_TX       567 drivers/spi/spi-sprd.c 			return PTR_ERR(ss->dma.dma_chan[SPRD_SPI_TX]);
SPRD_SPI_TX       571 drivers/spi/spi-sprd.c 		return PTR_ERR(ss->dma.dma_chan[SPRD_SPI_TX]);
SPRD_SPI_TX       582 drivers/spi/spi-sprd.c 	if (ss->dma.dma_chan[SPRD_SPI_TX])
SPRD_SPI_TX       583 drivers/spi/spi-sprd.c 		dma_release_channel(ss->dma.dma_chan[SPRD_SPI_TX]);