From 796c9015ab8d41a66e35fb45c61c60676fc7dc41 Mon Sep 17 00:00:00 2001 From: wengjianfeng Date: Mon, 8 Feb 2021 10:17:32 +0800 Subject: nfc: st-nci: Remove unnecessary variable The variable r is defined at the beginning and initialized to 0 until the function returns r, and the variable r is not reassigned.Therefore, we do not need to define the variable r, just return 0 directly at the end of the function. Signed-off-by: wengjianfeng Signed-off-by: David S. Miller --- drivers/nfc/st-nci/se.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c index 807eae04c1e3..1cba8f69d3ae 100644 --- a/drivers/nfc/st-nci/se.c +++ b/drivers/nfc/st-nci/se.c @@ -276,7 +276,6 @@ static int st_nci_hci_apdu_reader_event_received(struct nci_dev *ndev, u8 event, struct sk_buff *skb) { - int r = 0; struct st_nci_info *info = nci_get_drvdata(ndev); pr_debug("apdu reader gate event: %x\n", event); @@ -298,7 +297,7 @@ static int st_nci_hci_apdu_reader_event_received(struct nci_dev *ndev, } kfree_skb(skb); - return r; + return 0; } /* -- cgit v1.2.3-59-g8ed1b