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| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2011-10-15 00:14:01 +0000 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2011-10-15 00:14:01 +0000 |
| commit | 07aaae44f5a3962c3a410a6dd7936dfa7dece2b9 (patch) | |
| tree | 0cdb5735800ddd63d8850aa26d3a3f1f3334267a /drivers/spi/spi-fsl-spi.c | |
| parent | 07a062140372187642003e02a49edc8a2115c1ca (diff) | |
| parent | 976d167615b64e14bc1491ca51d424e2ba9a5e84 (diff) | |
| download | op-kernel-dev-07aaae44f5a3962c3a410a6dd7936dfa7dece2b9.zip op-kernel-dev-07aaae44f5a3962c3a410a6dd7936dfa7dece2b9.tar.gz | |
Merge commit 'v3.1-rc9' into fbdev-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)); |
