linux-kernel - [PATCH net-next 3/5] net: mscc: ocelot: remove the "new" variable in ocelot_port_mdb

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 29 Oct 2020 04:27:36 +0200
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 3/5] net: mscc: ocelot: remove the "new" variable in ocelot_port_mdb_add

It is Not Needed, a comment will suffice.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
 drivers/net/ethernet/mscc/ocelot.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 763d0277eeae..ea49d715c9d0 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1017,7 +1017,6 @@ int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
 	unsigned char addr[ETH_ALEN];
 	struct ocelot_multicast *mc;
 	u16 vid = mdb->vid;
-	bool new = false;
 
 	if (port == ocelot->npi)
 		port = ocelot->num_phys_ports;
@@ -1029,6 +1028,7 @@ int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
 
 	mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
 	if (!mc) {
+		/* New entry */
 		int pgid = ocelot_mdb_get_pgid(ocelot, entry_type);
 
 		if (pgid < 0) {
@@ -1047,10 +1047,7 @@ int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
 		mc->pgid = pgid;
 
 		list_add_tail(&mc->list, &ocelot->multicast);
-		new = true;
-	}
-
-	if (!new) {
+	} else {
 		ocelot_encode_ports_to_mdb(addr, mc, entry_type);
 		ocelot_mact_forget(ocelot, addr, vid);
 	}
-- 
2.25.1