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-rw-r--r--drivers/net/fsl_ls_mdio.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/fsl_ls_mdio.c b/drivers/net/fsl_ls_mdio.c
index f213e0dd85..fce7393750 100644
--- a/drivers/net/fsl_ls_mdio.c
+++ b/drivers/net/fsl_ls_mdio.c
@@ -124,6 +124,9 @@ static int fsl_ls_mdio_probe(struct udevice *dev)
struct memac_mdio_controller *regs;
priv->regs_base = dev_read_addr_ptr(dev);
+ if (!priv->regs_base)
+ return -ENODEV;
+
regs = (struct memac_mdio_controller *)(priv->regs_base);
memac_setbits_32(&regs->mdio_stat,