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dmaengine: imx-sdma: remove IMX_DMA_SG_LOOP handling in sdma_prep_slave_sg()

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This is a leftover from the time that the driver did not have
sdma_prep_dma_cyclic callback and implemented sound dma as a looped
sg chain.  And it can be removed now.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Shawn Guo 2011-01-20 05:50:35 +08:00 committed by Sascha Hauer
parent 1bae4ce27c
commit 1797c33f0e
1 changed files with 0 additions and 6 deletions
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6
drivers/dma/imx-sdma.c
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@ -931,12 +931,6 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg(
param = BD_DONE | BD_EXTD | BD_CONT;
if (sdmac->flags & IMX_DMA_SG_LOOP) {
param |= BD_INTR;
if (i + 1 == sg_len)
param |= BD_WRAP;
}
if (i + 1 == sg_len)
param |= BD_INTR;