From: Vignesh Raghavendra <vigneshr@ti.com>
Date: Mon, 10 May 2021 14:36:10 +0000 (+0530)
Subject: net: ti: am65-cpsw-nuss: Don't cache disabled port ID
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=2411e85b99293de8701c42d52b31249f0232622c;p=u-boot.git

net: ti: am65-cpsw-nuss: Don't cache disabled port ID

Currently driver may end up caching disabled port ID as active
interface. Fix this by bailing out earlier in case port is marked
disabled in the DT.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---

diff --git a/drivers/net/ti/am65-cpsw-nuss.c b/drivers/net/ti/am65-cpsw-nuss.c
index 9f11ce63b9..3534a6d807 100644
--- a/drivers/net/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ti/am65-cpsw-nuss.c
@@ -719,11 +719,11 @@ static int am65_cpsw_probe_cpsw(struct udevice *dev)
 		if (!port_id)
 			continue;
 
-		priv->port_id = port_id;
 		cpsw_common->ports[port_id].disabled = disabled;
 		if (disabled)
 			continue;
 
+		priv->port_id = port_id;
 		ret = am65_cpsw_ofdata_parse_phy(dev, node);
 		if (ret)
 			goto out;