1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index f11b5b2b1a1c..7d9554cc4976 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -474,8 +474,10 @@ static int imxdma_xfer_desc(struct imxdma_desc *d)
                         slot = i;
                         break;
                 }
-                if (slot < 0)
+                if (slot < 0) {
+                        spin_unlock_irqrestore(&imxdma->lock, flags);
                         return -EBUSY;
+                }
 
                 imxdma->slots_2d[slot].xsr = d->x;
                 imxdma->slots_2d[slot].ysr = d->y;