netdev - [PATCH 01/11] net: dsa: microchip: ksz8795: remove unused last

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Date:   Wed, 18 Nov 2020 23:03:47 +0100
From:   Michael Grzeschik <m.grzeschik@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     andrew@...n.ch, f.fainelli@...il.com, davem@...emloft.net,
        kernel@...gutronix.de, matthias.schiffer@...tq-group.com,
        woojung.huh@...rochip.com, UNGLinuxDriver@...rochip.com
Subject: [PATCH 01/11] net: dsa: microchip: ksz8795: remove unused last_port variable

The variable last_port is not used anywhere, this patch removes it.

Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
---
 drivers/net/dsa/microchip/ksz8795.c    | 1 -
 drivers/net/dsa/microchip/ksz_common.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 1e101ab56cea113..8a3d2e607283581 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1163,7 +1163,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev)
 			id2 = 0x65;
 	} else if (id2 == CHIP_ID_94) {
 		dev->port_cnt--;
-		dev->last_port = dev->port_cnt;
 		id2 = 0x94;
 	}
 	id16 &= ~0xff;
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index cf866e48ff664b6..629700a63702435 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -72,7 +72,6 @@ struct ksz_device {
 	int reg_mib_cnt;
 	int mib_cnt;
 	int mib_port_cnt;
-	int last_port;			/* ports after that not used */
 	phy_interface_t compat_interface;
 	u32 regs_size;
 	bool phy_errata_9477;
-- 
2.29.2