diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 424a20b7576e..ee727fa7bc75 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -461,14 +461,10 @@ static void omap2_mcspi_tx_dma(struct spi_device *spi, dmaengine_slave_config(mcspi_dma->dma_tx, &cfg); - if (mcspi->use_eow_interrupt) - tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl, - xfer->tx_sg.nents, DMA_MEM_TO_DEV, - DMA_CTRL_ACK); - else - tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl, - xfer->tx_sg.nents, DMA_MEM_TO_DEV, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + unsigned long flags = mcspi->use_eow_interrupt ? DMA_CTRL_ACK + : (DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl, + xfer->tx_sg.nents, DMA_MEM_TO_DEV, flags); if (tx) { if (!mcspi->use_eow_interrupt) { @@ -555,14 +551,10 @@ omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer, return 0; } - if (mcspi->use_eow_interrupt) - tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, sg_out[0], - out_mapped_nents[0], DMA_DEV_TO_MEM, - DMA_CTRL_ACK); - else - tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, sg_out[0], - out_mapped_nents[0], DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + unsigned long flags = mcspi->use_eow_interrupt ? DMA_CTRL_ACK + : (DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl, + xfer->tx_sg.nents, DMA_MEM_TO_DEV, flags); if (tx) { if (!mcspi->use_eow_interrupt) {