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| author | Shawn Guo <shawn.guo@freescale.com> | 2011-01-20 05:50:35 +0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-31 12:41:43 +0100 |
| commit | 1797c33f0edcdcc9a483c06233a203786666a97f (patch) | |
| tree | 2916f6f267029f871028347c9fcb9739f7110329 /drivers/dma/imx-sdma.c | |
| parent | 1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff) | |
| download | kernel_samsung_smdk4412-1797c33f0edcdcc9a483c06233a203786666a97f.zip kernel_samsung_smdk4412-1797c33f0edcdcc9a483c06233a203786666a97f.tar.gz kernel_samsung_smdk4412-1797c33f0edcdcc9a483c06233a203786666a97f.tar.bz2 | |
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>
Diffstat (limited to 'drivers/dma/imx-sdma.c')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index d5a5d4d..cf8cc0b 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -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; |