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authorYang Li <yang.lee@linux.alibaba.com>2021-06-01 12:49:50 +0300
committerDavid S. Miller <davem@davemloft.net>2021-06-02 01:52:24 +0300
commit7cf85f8caa042db0e33d70dbd72d8b92b1051f93 (patch)
treeeedc36932e41f9118ebc2fffde36d372dd15e034 /net/nfc/nci
parent52aa0b189288c5d44cb5f2500372e474d6623c18 (diff)
downloadlinux-7cf85f8caa042db0e33d70dbd72d8b92b1051f93.tar.xz
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 <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/nfc/nci')
-rw-r--r--net/nfc/nci/hci.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
index 96865142104f..d6732e5e8958 100644
--- 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) {