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pxamci: fix dma_unmap_sg length
authorVernon Sauder <vernoninhand@gmail.com>
Tue, 30 Dec 2008 00:21:28 +0000 (19:21 -0500)
committerPierre Ossman <drzeus@drzeus.cx>
Wed, 31 Dec 2008 17:57:02 +0000 (18:57 +0100)
dma_unmap_sg should be given the same length as dma_map_sg, not the
value returned from dma_map_sg

Signed-off-by: Vernon Sauder <vsauder@inhand.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
drivers/mmc/host/pxamci.c patch | blob | blame | history

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index f88cc74063541a151107527772378fbb35535010..3c5483b75da47ac9e3b2ed4ef0428d1cbff970aa 100644 (file)
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -283,7 +283,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
                return 0;
 
        DCSR(host->dma) = 0;
-       dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_len,
+       dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
                     host->dma_dir);
 
        if (stat & STAT_READ_TIME_OUT)