diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index f2a856f6a99e..6c2a14418972 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -944,7 +944,6 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, struct spi_transfer *transfer) { struct driver_data *drv_data = spi_controller_get_devdata(controller); - struct spi_message *message = controller->cur_msg; struct chip_data *chip = spi_get_ctldata(spi); u32 dma_thresh = chip->dma_threshold; u32 dma_burst = chip->dma_burst_size; @@ -959,16 +958,6 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, /* Check if we can DMA this transfer */ if (transfer->len > MAX_DMA_LEN && chip->enable_dma) { - - /* Reject already-mapped transfers; PIO won't always work */ - if (message->is_dma_mapped - || transfer->rx_dma || transfer->tx_dma) { - dev_err(&spi->dev, - "Mapped transfer length of %u is greater than %d\n", - transfer->len, MAX_DMA_LEN); - return -EINVAL; - } - /* Warn ... we force this to PIO mode */ dev_warn_ratelimited(&spi->dev, "DMA disabled for transfer length %u greater than %d\n", |