From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit 0b515abb6b7eb08e90bdfc01fc8fbdd112c15d81 ]
We switched this code from spin_lock_bh() to vanilla spin_lock() but there was one stray spin_unlock_bh() that was overlooked. This patch converts it to spin_unlock() as well.
Fixes: d8570d018f69 ("dmaengine: at_xdmac: move spin_lock_bh to spin_lock in tasklet") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/at_xdmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index db5b8fe1dd4ab..7db66f974041e 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1608,7 +1608,7 @@ static void at_xdmac_tasklet(unsigned long data) dev_vdbg(chan2dev(&atchan->chan), "%s: desc 0x%p\n", __func__, desc); if (!desc->active_xfer) { dev_err(chan2dev(&atchan->chan), "Xfer not active: exiting"); - spin_unlock_bh(&atchan->lock); + spin_unlock(&atchan->lock); return; }