[PATCH] dmaengine: at_xdmac: unlock spin lock before return

[Niklas Cassel]

Signed-off-by: Niklas Cassel <niklass@xxxxxxxx>
---
 drivers/dma/at_xdmac.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index d9891d3..933e4b3 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1154,8 +1154,10 @@ static int at_xdmac_device_resume(struct dma_chan *chan)
 	dev_dbg(chan2dev(chan), "%s\n", __func__);
 
 	spin_lock_bh(&atchan->lock);
-	if (!at_xdmac_chan_is_paused(atchan))
+	if (!at_xdmac_chan_is_paused(atchan)) {
+		spin_unlock_bh(&atchan->lock);
 		return 0;
+	}
 
 	at_xdmac_write(atxdmac, AT_XDMAC_GRWR, atchan->mask);
 	clear_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status);
-- 
2.1.4

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