Commit 1797c33f authored Jan 20, 2011 by Shawn Guo Committed by Sascha Hauer Jan 31, 2011

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



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>

parent 1bae4ce2

drivers/dma/imx-sdma.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -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;