NFC: nci: Remove redundant assignment to len

Variable 'len' is set to conn_info->max_pkt_payload_len but this value is never read as it is overwritten with a new value later on, hence it is a redundant assignment and can be removed. Clean up the following clang-analyzer warning: net/nfc/nci/hci.c:164:3: warning: Value stored to 'len' is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot <[email protected]> Signed-off-by: Yang Li <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
tadfisher · Jun 1, 2021 · 7cf85f8 · 7cf85f8
1 parent 52aa0b1
commit 7cf85f8
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
@@ -161,8 +161,6 @@ static int nci_hci_send_data(struct nci_dev *ndev, u8 pipe,
 	*(u8 *)skb_push(skb, 1) = data_type;
 
 	do {
-		len = conn_info->max_pkt_payload_len;
-
 		/* If last packet add NCI_HFP_NO_CHAINING */
 		if (i + conn_info->max_pkt_payload_len -
 		    (skb->len + 1) >= data_len) {