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spi/davinci: Fix DMA API usage in davinci

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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>
This commit is contained in:
Shubhrajyoti D 2012-03-20 16:10:09 +05:30 committed by Grant Likely
parent 327ef2e904
commit 9232b9b1b5
1 changed files with 3 additions and 3 deletions
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6
drivers/spi/spi-davinci.c
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@ -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);