1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 339186f25a2a..55f9c62ee54b 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -344,7 +344,7 @@ msgdma_prep_memcpy(struct dma_chan *dchan, dma_addr_t dma_dst,
 
         spin_lock_irqsave(&mdev->lock, irqflags);
         if (desc_cnt > mdev->desc_free_cnt) {
-                spin_unlock_bh(&mdev->lock);
+                spin_unlock_irqrestore(&mdev->lock, irqflags);
                 dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev);
                 return NULL;
         }
@@ -407,7 +407,7 @@ msgdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl,
 
         spin_lock_irqsave(&mdev->lock, irqflags);
         if (desc_cnt > mdev->desc_free_cnt) {
-                spin_unlock_bh(&mdev->lock);
+                spin_unlock_irqrestore(&mdev->lock, irqflags);
                 dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev);
                 return NULL;
         }