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author | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
commit | a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d (patch) | |
tree | 8faa7c17a8babd6b6fd63e13b85799a881e31956 /drivers/spi/spi-fsl-spi.c | |
parent | 5bdb7613414a9884166b2f5f20ad0353c1c6b6f3 (diff) | |
parent | c3b92c8787367a8bb53d57d9789b558f1295cc96 (diff) | |
download | op-kernel-dev-a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d.zip op-kernel-dev-a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d.tar.gz |
Merge commit 'v3.1' into spi/next
Diffstat (limited to 'drivers/spi/spi-fsl-spi.c')
-rw-r--r-- | drivers/spi/spi-fsl-spi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index d240755..24cacff 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -825,6 +825,9 @@ static void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi) { struct device *dev = mspi->dev; + if (!(mspi->flags & SPI_CPM_MODE)) + return; + dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); dma_unmap_single(dev, mspi->dma_dummy_tx, PAGE_SIZE, DMA_TO_DEVICE); cpm_muram_free(cpm_muram_offset(mspi->tx_bd)); |