summaryrefslogtreecommitdiffstats
path: root/drivers/dma/at_xdmac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma/at_xdmac.c')
-rw-r--r--drivers/dma/at_xdmac.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 09e2825a547a..6d18abf88cb5 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1155,8 +1155,10 @@ 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);
OpenPOWER on IntegriCloud