From 038e02455bbc18d34946fdfe77faf2062adc3e2a Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Wed, 10 Feb 2021 22:41:57 +0100
Subject: [PATCH] net: gem: unregister mdio bus if probe fails

If probe fails, the mdio bus isn't unregistered. Fix it.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
 drivers/net/zynq_gem.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 5cb02bb3a7..585c06d6bd 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -711,10 +711,12 @@ static int zynq_gem_probe(struct udevice *dev)
 
 	ret = zynq_phy_init(dev);
 	if (ret)
-		goto err2;
+		goto err3;
 
 	return ret;
 
+err3:
+	mdio_unregister(priv->bus);
 err2:
 	free(priv->rxbuffers);
 err1: