ath10k: remove unused variable 'id' in ath10k_pci_tx_pipe_cleanup()

mete_data is extracted from ce descriptor and stored in variable 'id'.
later, id is not used anywhere in the same function.

Fixes: d84a512dca23 ("ath10k: remove transfer_id from ath10k_hif_cb::tx_completion")

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/pci.c

@@ -1424,7 +1424,6 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe)
 	struct ath10k_ce_ring *ce_ring;
 	struct ce_desc *ce_desc;
 	struct sk_buff *skb;
-	unsigned int id;
 	int i;
 
 	ar = pci_pipe->hif_ce_state;
@@ -1448,8 +1447,6 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe)
 			continue;
 
 		ce_ring->per_transfer_context[i] = NULL;
-		id = MS(__le16_to_cpu(ce_desc[i].flags),
-			CE_DESC_FLAGS_META_DATA);
 
 		ar_pci->msg_callbacks_current.tx_completion(ar, skb);
 	}