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| author | Shubhrajyoti D <shubhrajyoti@ti.com> | 2012-03-20 16:10:09 +0530 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-03-30 16:46:22 -0600 |
| commit | 9232b9b1b57dc5c01f435433e70e26c122bf4e44 (patch) | |
| tree | 90882d75beac87a21680d3501263bcbb00d6b8b0 /drivers/spi | |
| parent | 327ef2e9048a5e39bf84d7f17f78a87e7a068742 (diff) | |
| download | linux-9232b9b1b57dc5c01f435433e70e26c122bf4e44.tar.gz linux-9232b9b1b57dc5c01f435433e70e26c122bf4e44.tar.bz2 linux-9232b9b1b57dc5c01f435433e70e26c122bf4e44.zip | |
spi/davinci: Fix DMA API usage in davinci
The driver uses NULL for dma_unmap_single instead of
the struct device that the API expects.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Tested-by: Akshay Shankarmurthy <akshay.s@ti.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | 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 31bfba805cf4..9b2901feaf78 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); |