diff --git a/target/linux/realtek/files-6.18/drivers/net/mdio/mdio-realtek-otto.c b/target/linux/realtek/files-6.18/drivers/net/mdio/mdio-realtek-otto.c
index 6677c38fa9..0a63d64deb 100644
--- a/target/linux/realtek/files-6.18/drivers/net/mdio/mdio-realtek-otto.c
+++ b/target/linux/realtek/files-6.18/drivers/net/mdio/mdio-realtek-otto.c
@@ -527,8 +527,8 @@ static int rtmdio_read_c45(struct mii_bus *bus, int phy, int devnum, int regnum)
 
 	guard(mutex)(&ctrl->lock);
 	err = (*ctrl->cfg->read_mmd_phy)(bus, addr, devnum, regnum, &val);
-	pr_debug("rd_MMD(adr=%d, dev=%d, reg=%d) = %d, err = %d\n",
-		 addr, devnum, regnum, val, err);
+	dev_dbg(&bus->dev, "rd_MMD(phy=0x%02x, dev=0x%04x, reg=0x%04x) = 0x%04x, err = %d\n",
+		phy, devnum, regnum, val, err);
 
 	return err ? err : val;
 }
@@ -549,8 +549,8 @@ static int rtmdio_read(struct mii_bus *bus, int phy, int regnum)
 	ctrl->port[addr].raw = (ctrl->port[addr].page == ctrl->cfg->raw_page);
 
 	err = (*ctrl->cfg->read_phy)(bus, addr, ctrl->port[addr].page, regnum, &val);
-	pr_debug("rd_PHY(adr=%d, pag=%d, reg=%d) = %d, err = %d\n",
-		 addr, ctrl->port[addr].page, regnum, val, err);
+	dev_dbg(&bus->dev, "rd_PHY(phy=0x%02x, pag=0x%04x, reg=0x%04x) = 0x%04x, err = %d\n",
+		phy, ctrl->port[addr].page, regnum, val, err);
 
 	return err ? err : val;
 }
@@ -566,8 +566,8 @@ static int rtmdio_write_c45(struct mii_bus *bus, int phy, int devnum, int regnum
 
 	guard(mutex)(&ctrl->lock);
 	err = (*ctrl->cfg->write_mmd_phy)(bus, addr, devnum, regnum, val);
-	pr_debug("wr_MMD(adr=%d, dev=%d, reg=%d, val=%d) err = %d\n",
-		 addr, devnum, regnum, val, err);
+	dev_dbg(&bus->dev, "wr_MMD(phy=0x%02x, dev=0x%04x, reg=0x%04x, val=0x%04x), err = %d\n",
+		phy, devnum, regnum, val, err);
 
 	return err;
 }
@@ -592,8 +592,9 @@ static int rtmdio_write(struct mii_bus *bus, int phy, int regnum, u16 val)
 		ctrl->port[addr].raw = (page == ctrl->cfg->raw_page);
 
 		err = (*ctrl->cfg->write_phy)(bus, addr, page, regnum, val);
-		pr_debug("wr_PHY(adr=%d, pag=%d, reg=%d, val=%d) err = %d\n",
-			 addr, page, regnum, val, err);
+		dev_dbg(&bus->dev,
+			"wr_PHY(phy=0x%02x, pag=0x%04x, reg=0x%04x, val=0x%04x), err = %d\n",
+			phy, page, regnum, val, err);
 		return err;
 	}