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author | Linus Walleij <linus.walleij@linaro.org> | 2011-02-10 16:09:40 +0100 |
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committer | Chris Ball <cjb@laptop.org> | 2011-03-15 13:49:12 -0400 |
commit | 9dc3fb5e4584630c50f7a5405efe9835d321ad44 (patch) | |
tree | 9e8e8a3758d3a08d6c4ff35ae0983674fbc4cb83 /drivers/mmc/host/sh_mmcif.c | |
parent | 1ed828dbb4a90f273b2a3cc70c9c28306427ea7c (diff) | |
download | kernel_samsung_crespo-9dc3fb5e4584630c50f7a5405efe9835d321ad44.zip kernel_samsung_crespo-9dc3fb5e4584630c50f7a5405efe9835d321ad44.tar.gz kernel_samsung_crespo-9dc3fb5e4584630c50f7a5405efe9835d321ad44.tar.bz2 |
mmc: sh_mmcif: unmap with the proper sglen
According to the DMA-API you shall unmap the sglists with the same
sglist length as passed into the mapping function, not the
returned value from the mapping function.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sh_mmcif.c')
-rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 8e4aba9..61ad19e 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -195,11 +195,11 @@ static void mmcif_dma_complete(void *arg) if (host->data->flags & MMC_DATA_READ) dma_unmap_sg(host->chan_rx->device->dev, - host->data->sg, host->dma_sglen, + host->data->sg, host->data->sg_len, DMA_FROM_DEVICE); else dma_unmap_sg(host->chan_tx->device->dev, - host->data->sg, host->dma_sglen, + host->data->sg, host->data->sg_len, DMA_TO_DEVICE); complete(&host->dma_complete); |