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dmaengine: at_hdmac: fix comment in atc_prep_slave_sg()

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s/dma_memcpy/slave_sg/ and it is sg length that we are
talking about.

Signed-off-by: Nicolas Ferre <[email protected]>
Cc: Stable <[email protected]> [2.6.31+]
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Nicolas Ferre 2012-09-11 17:21:44 +02:00 • committed by Vinod Koul
commit c618a9be0e
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/at_hdmac.c
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@ -661,7 +661,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
flags);
if (unlikely(!atslave || !sg_len)) {
dev_dbg(chan2dev(chan), "prep_dma_memcpy: length is zero!\n");
dev_dbg(chan2dev(chan), "prep_slave_sg: sg length is zero!\n");
return NULL;
}