From: Colin Ian King Date: Wed, 27 May 2020 12:01:29 +0000 (+0100) Subject: net: dsa: b53: remove redundant premature assignment to new_pvid X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9f01a71c5cbec10b851588457089d17c20dc5a40;p=linux.git net: dsa: b53: remove redundant premature assignment to new_pvid Variable new_pvid is being assigned with a value that is never read, the following if statement updates new_pvid with a new value in both of the if paths. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Acked-by: Florian Fainelli Signed-off-by: David S. Miller --- diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index ceb8be653182d..1df05841ab6b1 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1325,7 +1325,6 @@ int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering) u16 pvid, new_pvid; b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid); - new_pvid = pvid; if (!vlan_filtering) { /* Filtering is currently enabled, use the default PVID since * the bridge does not expect tagging anymore