From: Russ Gorby <russ.gorby@xxxxxxxxx> This driver is a SPI protocol driver and has no DMA ops associated with the device so the call will fail. Furthermore, the DMA allocation made here will be used by the SPI controller driver (parent dev) so it makes sense to pass that device instead. Signed-off-by: Russ Gorby <russ.gorby@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/tty/serial/ifx6x60.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index 972c04d..bb2ff20 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -998,7 +998,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi) ifx_dev->spi_slave_cts = 0; /*initialize transfer and dma buffers */ - ifx_dev->tx_buffer = dma_alloc_coherent(&ifx_dev->spi_dev->dev, + ifx_dev->tx_buffer = dma_alloc_coherent(ifx_dev->spi_dev->dev.parent, IFX_SPI_TRANSFER_SIZE, &ifx_dev->tx_bus, GFP_KERNEL); @@ -1007,7 +1007,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi) ret = -ENOMEM; goto error_ret; } - ifx_dev->rx_buffer = dma_alloc_coherent(&ifx_dev->spi_dev->dev, + ifx_dev->rx_buffer = dma_alloc_coherent(ifx_dev->spi_dev->dev.parent, IFX_SPI_TRANSFER_SIZE, &ifx_dev->rx_bus, GFP_KERNEL); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
