From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Mon, 27 Sep 2021 11:22:04 +0000 (+0300)
Subject: arch: powerpc: mpc85xx: free MDIO bus if mdio_register fails
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=19ef59f1e098a977272080f5a7321169d8b98f34;p=u-boot.git

arch: powerpc: mpc85xx: free MDIO bus if mdio_register fails

If mdio_register fails, it is nice to not leave behind dangling
allocated memory.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
---

diff --git a/arch/powerpc/cpu/mpc85xx/ether_fcc.c b/arch/powerpc/cpu/mpc85xx/ether_fcc.c
index 1f6f557073..5cf0a3fb22 100644
--- a/arch/powerpc/cpu/mpc85xx/ether_fcc.c
+++ b/arch/powerpc/cpu/mpc85xx/ether_fcc.c
@@ -449,8 +449,10 @@ int fec_initialize(struct bd_info *bis)
 		mdiodev->write = bb_miiphy_write;
 
 		retval = mdio_register(mdiodev);
-		if (retval < 0)
+		if (retval < 0) {
+			mdio_free(mdiodev);
 			return retval;
+		}
 #endif
 	}