diff options
| -rw-r--r-- | drivers/spi/spi-dw-dma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/spi/spi-dw-dma.c b/drivers/spi/spi-dw-dma.c index 53d5257662e8..5986c520b196 100644 --- a/drivers/spi/spi-dw-dma.c +++ b/drivers/spi/spi-dw-dma.c @@ -375,17 +375,17 @@ static int dw_spi_dma_setup(struct dw_spi *dws, struct spi_transfer *xfer) dw_writel(dws, DW_SPI_DMARDLR, dws->rxburst - 1); dw_writel(dws, DW_SPI_DMATDLR, dws->fifo_len - dws->txburst); - if (xfer->tx_buf) { + if (xfer->tx_buf) dma_ctrl |= SPI_DMA_TDMAE; - imr |= SPI_INT_TXOI; - } - if (xfer->rx_buf) { + if (xfer->rx_buf) dma_ctrl |= SPI_DMA_RDMAE; - imr |= SPI_INT_RXUI | SPI_INT_RXOI; - } dw_writel(dws, DW_SPI_DMACR, dma_ctrl); /* Set the interrupt mask */ + if (xfer->tx_buf) + imr |= SPI_INT_TXOI; + if (xfer->rx_buf) + imr |= SPI_INT_RXUI | SPI_INT_RXOI; spi_umask_intr(dws, imr); reinit_completion(&dws->dma_completion); |