diff options
Diffstat (limited to 'drivers/spi/spi-davinci.c')
| -rw-r--r-- | drivers/spi/spi-davinci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index d36c11b73a35..02fb96797ac8 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c | |||
| @@ -646,7 +646,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) | |||
| 646 | buf = t->rx_buf; | 646 | buf = t->rx_buf; |
| 647 | t->rx_dma = dma_map_single(&spi->dev, buf, | 647 | t->rx_dma = dma_map_single(&spi->dev, buf, |
| 648 | t->len, DMA_FROM_DEVICE); | 648 | t->len, DMA_FROM_DEVICE); |
| 649 | if (!t->rx_dma) { | 649 | if (dma_mapping_error(&spi->dev, !t->rx_dma)) { |
| 650 | ret = -EFAULT; | 650 | ret = -EFAULT; |
| 651 | goto err_rx_map; | 651 | goto err_rx_map; |
| 652 | } | 652 | } |
| @@ -660,7 +660,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) | |||
| 660 | buf = (void *)t->tx_buf; | 660 | buf = (void *)t->tx_buf; |
| 661 | t->tx_dma = dma_map_single(&spi->dev, buf, | 661 | t->tx_dma = dma_map_single(&spi->dev, buf, |
| 662 | t->len, DMA_TO_DEVICE); | 662 | t->len, DMA_TO_DEVICE); |
| 663 | if (!t->tx_dma) { | 663 | if (dma_mapping_error(&spi->dev, t->tx_dma)) { |
| 664 | ret = -EFAULT; | 664 | ret = -EFAULT; |
| 665 | goto err_tx_map; | 665 | goto err_tx_map; |
| 666 | } | 666 | } |