From: Colin Ian King <colin.i.king@gmail.com>
Date: Tue, 28 Dec 2021 00:45:42 +0000 (+0000)
Subject: net: caif: remove redundant assignment to variable expectlen
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0f1eae8e565e632f64670a5730894f22819fcaad;p=linux.git

net: caif: remove redundant assignment to variable expectlen

Variable expectlen is being assigned a value that is never read, the
assignment occurs before a return statement. The assignment is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c
index 40cd57ad0a0f4..aee11c74d3c88 100644
--- a/net/caif/cfserl.c
+++ b/net/caif/cfserl.c
@@ -128,7 +128,6 @@ static int cfserl_receive(struct cflayer *l, struct cfpkt *newpkt)
 				if (pkt != NULL)
 					cfpkt_destroy(pkt);
 				layr->incomplete_frm = NULL;
-				expectlen = 0;
 				spin_unlock(&layr->sync);
 				return -EPROTO;
 			}