1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index c7f7b82f6155..bebc678ed4fc 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -1129,6 +1129,9 @@ static int dma_set_runtime_config(struct dma_chan *chan,
         u32 cctl = 0;
         int i;
 
+        if (!plchan->slave)
+                return -EINVAL;
+
         /* Transfer direction */
         plchan->runtime_direction = config->direction;
         if (config->direction == DMA_TO_DEVICE) {