From: Colin Ian King <colin.i.king@gmail.com>
Date: Thu, 30 Dec 2021 16:12:30 +0000 (+0000)
Subject: nfc: st21nfca: remove redundant assignment to variable i
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=314fbde95769e0cff68ef74ccc261935bb0c6852;p=linux.git

nfc: st21nfca: remove redundant assignment to variable i

Variable i is being assigned a value that is never read, the
assignment is redundant and can be removed. Cleans up clang-scan
build warning:

drivers/nfc/st21nfca/i2c.c:319:4: warning: Value stored to 'i'
is never read [deadcode.DeadStores]
                        i = 0;

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211230161230.428457-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index 35b32fb90906d..a86b5edfc7ce3 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -315,10 +315,8 @@ static int st21nfca_hci_i2c_repack(struct sk_buff *skb)
 		skb_pull(skb, 1);
 
 		r = check_crc(skb->data, skb->len);
-		if (r != 0) {
-			i = 0;
+		if (r != 0)
 			return -EBADMSG;
-		}
 
 		/* remove headbyte */
 		skb_pull(skb, 1);