net: dsa: microchip: ksz8795: move variable assignments from detect to init

This patch moves all variable assignments to the init function. It
leaves the detect function for its single purpose to detect which chip
version is found.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/dsa/microchip/ksz8795.c

@@ -1150,9 +1150,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev)
 	    (id2 != CHIP_ID_94 && id2 != CHIP_ID_95))
 		return -ENODEV;
 
-	dev->mib_port_cnt = TOTAL_PORT_NUM;
-	dev->phy_port_cnt = SWITCH_PORT_NUM;
-
 	if (id2 == CHIP_ID_95) {
 		u8 val;
 
@@ -1167,9 +1164,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev)
 	id16 |= id2;
 	dev->chip_id = id16;
 
-	dev->cpu_port = dev->mib_port_cnt - 1;
-	dev->host_mask = BIT(dev->cpu_port);
-
 	return 0;
 }
 
@@ -1244,6 +1238,12 @@ static int ksz8795_switch_init(struct ksz_device *dev)
 	dev->reg_mib_cnt = SWITCH_COUNTER_NUM;
 	dev->mib_cnt = TOTAL_SWITCH_COUNTER_NUM;
 
+	dev->mib_port_cnt = TOTAL_PORT_NUM;
+	dev->phy_port_cnt = SWITCH_PORT_NUM;
+
+	dev->cpu_port = dev->mib_port_cnt - 1;
+	dev->host_mask = BIT(dev->cpu_port);
+
 	i = dev->mib_port_cnt;
 	dev->ports = devm_kzalloc(dev->dev, sizeof(struct ksz_port) * i,
 				  GFP_KERNEL);