1 files changed, 8 insertions, 27 deletions

diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 834e29ea236c..e46951b8fb92 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -283,7 +283,7 @@ static int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
 
 	if (unlikely(CE_RING_DELTA(nentries_mask,
 				   write_index, sw_index - 1) <= 0)) {
-		ret = -EIO;
+		ret = -ENOSR;
 		goto exit;
 	}
 
@@ -338,38 +338,19 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 	return ret;
 }
 
-int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
-			    void *per_transfer_context,
-			    unsigned int transfer_id,
-			    u32 paddr, unsigned int nbytes,
-			    u32 flags)
+int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 {
-	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
-	struct ath10k *ar = ce_state->ar;
+	struct ath10k *ar = pipe->ar;
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	unsigned int nentries_mask = src_ring->nentries_mask;
-	unsigned int sw_index;
-	unsigned int write_index;
-	int delta, ret = -ENOMEM;
+	int delta;
 
 	spin_lock_bh(&ar_pci->ce_lock);
-
-	sw_index = src_ring->sw_index;
-	write_index = src_ring->write_index;
-
-	delta = CE_RING_DELTA(nentries_mask, write_index, sw_index - 1);
-
-	if (delta >= 1) {
-		ret = ath10k_ce_send_nolock(ce_state, per_transfer_context,
-					    paddr, nbytes,
-					    transfer_id, flags);
-		if (ret)
-			ath10k_warn("CE send failed: %d\n", ret);
-	}
-
+	delta = CE_RING_DELTA(pipe->src_ring->nentries_mask,
+			      pipe->src_ring->write_index,
+			      pipe->src_ring->sw_index - 1);
 	spin_unlock_bh(&ar_pci->ce_lock);
 
-	return ret;
+	return delta;
 }
 
 int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,