The order of spin_unlock and spin_lock seems wrong. Correct it.
Signed-off-by: Nam Cao <namcaov@xxxxxxxxx>
---
Changes in v2:
- Get rid of dirty index problem due to the patch being manually editted.
drivers/dma/altera-msgdma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 6f56dfd375e3..e35096c12abc 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -591,9 +591,9 @@ static void msgdma_chan_desc_cleanup(struct msgdma_device *mdev)
dmaengine_desc_get_callback(&desc->async_tx, &cb);
if (dmaengine_desc_callback_valid(&cb)) {
- spin_unlock(&mdev->lock);
- dmaengine_desc_callback_invoke(&cb, NULL);
spin_lock(&mdev->lock);
+ dmaengine_desc_callback_invoke(&cb, NULL);
+ spin_unlock(&mdev->lock);
}
/* Run any dependencies, then free the descriptor */
--
2.25.1
