dmaengine: fsldma: move spin_lock_bh to spin_lock in tasklet

as you are already in a tasklet, it is unnecessary to call spin_lock_bh.

Signed-off-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 1117b5123a6f..9d360a3fbae3 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -987,7 +987,7 @@ static void dma_do_tasklet(unsigned long data)
 
         chan_dbg(chan, "tasklet entry\n");
 
-        spin_lock_bh(&chan->desc_lock);
+        spin_lock(&chan->desc_lock);
 
         /* the hardware is now idle and ready for more */
         chan->idle = true;
@@ -995,7 +995,7 @@ static void dma_do_tasklet(unsigned long data)
         /* Run all cleanup for descriptors which have been completed */
         fsldma_cleanup_descriptors(chan);
 
-        spin_unlock_bh(&chan->desc_lock);
+        spin_unlock(&chan->desc_lock);
 
         chan_dbg(chan, "tasklet exit\n");
 }