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>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d5a5d4d9c19b..cf8cc0b8e7f7 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;