From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Fri, 03 May 2019 13:15:07 +0000 Subject: [PATCH] dmaengine: at_xdmac: remove a stray bottom half unlock Message-Id: <20190503131507.GA1236@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Ludovic Desroches , Barry Song <21cnbao@gmail.com> Cc: Vinod Koul , Dan Williams , dmaengine@vger.kernel.org, kernel-janitors@vger.kernel.org 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 --- 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 06cbe54e4c30..e4ae2ee46d3f 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1655,7 +1655,7 @@ 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; } -- 2.18.0