From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Tue, 25 Nov 2025 11:48:34 +0000 (+0200)
Subject: phy: lynx-28g: refactor lane probing to lynx_28g_probe_lane()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a125feee0774e13914601dd6b39c73a27265f7d4;p=thirdparty%2Flinux.git

phy: lynx-28g: refactor lane probing to lynx_28g_probe_lane()

This simplifies the main control flow a little bit and makes the logic
reusable for probing the lanes with OF nodes if those exist.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20251125114847.804961-3-vladimir.oltean@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/phy/freescale/phy-fsl-lynx-28g.c b/drivers/phy/freescale/phy-fsl-lynx-28g.c
index c20d2636c5e9..901240bbcade 100644
--- a/drivers/phy/freescale/phy-fsl-lynx-28g.c
+++ b/drivers/phy/freescale/phy-fsl-lynx-28g.c
@@ -579,12 +579,33 @@ static struct phy *lynx_28g_xlate(struct device *dev,
 	return priv->lane[idx].phy;
 }
 
+static int lynx_28g_probe_lane(struct lynx_28g_priv *priv, int id,
+			       struct device_node *dn)
+{
+	struct lynx_28g_lane *lane = &priv->lane[id];
+	struct phy *phy;
+
+	memset(lane, 0, sizeof(*lane));
+
+	phy = devm_phy_create(priv->dev, dn, &lynx_28g_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	lane->priv = priv;
+	lane->phy = phy;
+	lane->id = id;
+	phy_set_drvdata(phy, lane);
+	lynx_28g_lane_read_configuration(lane);
+
+	return 0;
+}
+
 static int lynx_28g_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct phy_provider *provider;
 	struct lynx_28g_priv *priv;
-	int i;
+	int err;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -597,21 +618,10 @@ static int lynx_28g_probe(struct platform_device *pdev)
 
 	lynx_28g_pll_read_configuration(priv);
 
-	for (i = 0; i < LYNX_28G_NUM_LANE; i++) {
-		struct lynx_28g_lane *lane = &priv->lane[i];
-		struct phy *phy;
-
-		memset(lane, 0, sizeof(*lane));
-
-		phy = devm_phy_create(&pdev->dev, NULL, &lynx_28g_ops);
-		if (IS_ERR(phy))
-			return PTR_ERR(phy);
-
-		lane->priv = priv;
-		lane->phy = phy;
-		lane->id = i;
-		phy_set_drvdata(phy, lane);
-		lynx_28g_lane_read_configuration(lane);
+	for (int i = 0; i < LYNX_28G_NUM_LANE; i++) {
+		err = lynx_28g_probe_lane(priv, i, NULL);
+		if (err)
+			return err;
 	}
 
 	dev_set_drvdata(dev, priv);