The driver uses NULL for dma_unmap_single instead of the struct device that the API expects.
Signed-off-by: Shubhrajyoti D <[email protected]> --- I do not have the board ,untested. drivers/spi/spi-davinci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 31bfba8..9b2901f 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -653,7 +653,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) dev_dbg(sdev, "Couldn't DMA map a %d bytes RX buffer\n", rx_buf_count); if (t->tx_buf) - dma_unmap_single(NULL, t->tx_dma, t->len, + dma_unmap_single(&spi->dev, t->tx_dma, t->len, DMA_TO_DEVICE); return -ENOMEM; } @@ -692,10 +692,10 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) if (spicfg->io_type == SPI_IO_TYPE_DMA) { if (t->tx_buf) - dma_unmap_single(NULL, t->tx_dma, t->len, + dma_unmap_single(&spi->dev, t->tx_dma, t->len, DMA_TO_DEVICE); - dma_unmap_single(NULL, t->rx_dma, rx_buf_count, + dma_unmap_single(&spi->dev, t->rx_dma, rx_buf_count, DMA_FROM_DEVICE); clear_io_bits(dspi->base + SPIINT, SPIINT_DMA_REQ_EN); -- 1.7.1 ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
