netdev - [PATCH v2 07/11] net: dsa: microchip: remove superfluous num

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Date:   Tue,  1 Dec 2020 21:45:02 +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 v2 07/11] net: dsa: microchip: remove superfluous num_ports assignment

The variable num_ports is already assigned in the init function. The
drivers individual init function already handles the different purpose
of port_cnt vs port_cnt + 1. This patch removes the extra assignment of
the variable.

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>

---
v1 -> v2: - improved the commit message to point out
            that port_cnt vs port_cnt + 1 difference is
	    already handled in init
---
 drivers/net/dsa/microchip/ksz8795.c | 2 --
 drivers/net/dsa/microchip/ksz9477.c | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index ee8e82dda3142..5cb05ae08f849 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -993,8 +993,6 @@ static void ksz8795_config_cpu_port(struct dsa_switch *ds)
 	u8 remote;
 	int i;
 
-	ds->num_ports = dev->port_cnt + 1;
-
 	/* Switch marks the maximum frame with extra byte as oversize. */
 	ksz_cfg(dev, REG_SW_CTRL_2, SW_LEGAL_PACKET_DISABLE, true);
 	ksz_cfg(dev, S_TAIL_TAG_CTRL, SW_TAIL_TAG_ENABLE, true);
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index abfd3802bb517..2119965da10ae 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -1267,8 +1267,6 @@ static void ksz9477_config_cpu_port(struct dsa_switch *ds)
 	struct ksz_port *p;
 	int i;
 
-	ds->num_ports = dev->port_cnt;
-
 	for (i = 0; i < dev->port_cnt; i++) {
 		if (dsa_is_cpu_port(ds, i) && (dev->cpu_ports & (1 << i))) {
 			phy_interface_t interface;
-- 
2.29.2