diff options
| -rw-r--r-- | drivers/dma/pl330.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index bc5878a5c09e..a55d75498098 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1441,9 +1441,14 @@ xfer_exit: static void dma_pl330_rqcb(struct dma_pl330_desc *desc, enum pl330_op_err err) { - struct dma_pl330_chan *pch = desc->pchan; + struct dma_pl330_chan *pch; unsigned long flags; + if (!desc) + return; + + pch = desc->pchan; + /* If desc aborted */ if (!pch) return; |