3 files changed, 30 insertions, 29 deletions
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index 4d6ea47a4469..1d3e7782a71f 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -1876,35 +1876,6 @@ static const struct dsa_switch_ops qca8k_switch_ops = {
 	.connect_tag_protocol	= qca8k_connect_tag_protocol,
 };
 
-static int qca8k_read_switch_id(struct qca8k_priv *priv)
-{
-	u32 val;
-	u8 id;
-	int ret;
-
-	if (!priv->info)
-		return -ENODEV;
-
-	ret = qca8k_read(priv, QCA8K_REG_MASK_CTRL, &val);
-	if (ret < 0)
-		return -ENODEV;
-
-	id = QCA8K_MASK_CTRL_DEVICE_ID(val);
-	if (id != priv->info->id) {
-		dev_err(priv->dev,
-			"Switch id detected %x but expected %x",
-			id, priv->info->id);
-		return -ENODEV;
-	}
-
-	priv->switch_id = id;
-
-	/* Save revision to communicate to the internal PHY driver */
-	priv->switch_revision = QCA8K_MASK_CTRL_REV_ID(val);
-
-	return 0;
-}
-
 static int
 qca8k_sw_probe(struct mdio_device *mdiodev)
 {
diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c
index c881a95441dd..bba95613e218 100644
--- a/drivers/net/dsa/qca/qca8k-common.c
+++ b/drivers/net/dsa/qca/qca8k-common.c
@@ -1179,3 +1179,32 @@ int qca8k_port_lag_leave(struct dsa_switch *ds, int port,
 {
 	return qca8k_lag_refresh_portmap(ds, port, lag, true);
 }
+
+int qca8k_read_switch_id(struct qca8k_priv *priv)
+{
+	u32 val;
+	u8 id;
+	int ret;
+
+	if (!priv->info)
+		return -ENODEV;
+
+	ret = qca8k_read(priv, QCA8K_REG_MASK_CTRL, &val);
+	if (ret < 0)
+		return -ENODEV;
+
+	id = QCA8K_MASK_CTRL_DEVICE_ID(val);
+	if (id != priv->info->id) {
+		dev_err(priv->dev,
+			"Switch id detected %x but expected %x",
+			id, priv->info->id);
+		return -ENODEV;
+	}
+
+	priv->switch_id = id;
+
+	/* Save revision to communicate to the internal PHY driver */
+	priv->switch_revision = QCA8K_MASK_CTRL_REV_ID(val);
+
+	return 0;
+}
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h
index e87bfee837c1..e36ecc9777f4 100644
--- a/drivers/net/dsa/qca/qca8k.h
+++ b/drivers/net/dsa/qca/qca8k.h
@@ -432,6 +432,7 @@ extern const struct qca8k_mib_desc ar8327_mib[];
 extern const struct regmap_access_table qca8k_readable_table;
 int qca8k_mib_init(struct qca8k_priv *priv);
 void qca8k_port_set_status(struct qca8k_priv *priv, int port, int enable);
+int qca8k_read_switch_id(struct qca8k_priv *priv);
 
 /* Common read/write/rmw function */
 int qca8k_read(struct qca8k_priv *priv, u32 reg, u32 *val);