1 files changed, 0 insertions, 31 deletions

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index b7050a46bd87..1ee3ed187f4d 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -417,37 +417,6 @@ static void atc_complete_all(struct at_dma_chan *atchan)
 }
 
 /**
- * atc_cleanup_descriptors - cleanup up finished descriptors in active_list
- * @atchan: channel to be cleaned up
- *
- * Called with atchan->lock held and bh disabled
- */
-static void atc_cleanup_descriptors(struct at_dma_chan *atchan)
-{
-        struct at_desc  *desc, *_desc;
-        struct at_desc  *child;
-
-        dev_vdbg(chan2dev(&atchan->chan_common), "cleanup descriptors\n");
-
-        list_for_each_entry_safe(desc, _desc, &atchan->active_list, desc_node) {
-                if (!(desc->lli.ctrla & ATC_DONE))
-                        /* This one is currently in progress */
-                        return;
-
-                list_for_each_entry(child, &desc->tx_list, desc_node)
-                        if (!(child->lli.ctrla & ATC_DONE))
-                                /* Currently in progress */
-                                return;
-
-                /*
-                 * No descriptors so far seem to be in progress, i.e.
-                 * this chain must be done.
-                 */
-                atc_chain_complete(atchan, desc);
-        }
-}
-
-/**
  * atc_advance_work - at the end of a transaction, move forward
  * @atchan: channel where the transaction ended
  *