Lock taken when entering the function but unlock missing before it
returns.
Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
---
drivers/dma/at_xdmac.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index bf2aacb..586275f 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -901,6 +901,7 @@ at_xdmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
*/
if (!desc->active_xfer) {
dma_set_residue(txstate, desc->xfer_size);
+ spin_unlock_bh(&atchan->lock);
return ret;
}
--
2.0.3
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