dmaengine: fsldma: fix memory leak

adding unmap of sources and destinations while doing dequeue.

Signed-off-by: Xuelin Shi <xuelin.shi@nxp.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 2209f75..aac85c3 100644 (file)
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -522,6 +522,8 @@ static dma_cookie_t fsldma_run_tx_complete_actions(struct fsldma_chan *chan,
                        chan_dbg(chan, "LD %p callback\n", desc);
                        txd->callback(txd->callback_param);
                }
+
+               dma_descriptor_unmap(txd);
        }
 
        /* Run any dependencies */