dmaengine: initialize tx_list in dma_async_tx_descriptor_init

Centralize this common initialization (and one case where ipu_idmac is
duplicating ->chan initialization).

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 86d6da47f558..da8a8ed9e411 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -354,7 +354,6 @@ static struct fsl_desc_sw *fsl_dma_alloc_descriptor(
                 dma_async_tx_descriptor_init(&desc_sw->async_tx,
                                                 &fsl_chan->common);
                 desc_sw->async_tx.tx_submit = fsl_dma_tx_submit;
-                INIT_LIST_HEAD(&desc_sw->async_tx.tx_list);
                 desc_sw->async_tx.phys = pdesc;
         }