fsldma: Fix cookie issues

fsl_dma_tx_submit() only sets the cookie on the first descriptor of a
transaction. It should set the cookie on all.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 92efa87258b9..6541ebf8bf63 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -362,7 +362,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
                 if (cookie < 0)
                         cookie = 1;
 
-                desc->async_tx.cookie = cookie;
+                child->async_tx.cookie = cookie;
         }
 
         chan->common.cookie = cookie;