diff --git a/drivers/media/pci/ddbridge/ddbridge-regs.h b/drivers/media/pci/ddbridge/ddbridge-regs.h
index b978b5991940..f9e1cbb99b53 100644
--- a/drivers/media/pci/ddbridge/ddbridge-regs.h
+++ b/drivers/media/pci/ddbridge/ddbridge-regs.h
@@ -33,14 +33,6 @@
 #define GPIO_INPUT       0x24
 #define GPIO_DIRECTION   0x28
 
-/* ------------------------------------------------------------------------- */
-/* MDIO */
-
-#define MDIO_CTRL        0x20
-#define MDIO_ADR         0x24
-#define MDIO_REG         0x28
-#define MDIO_VAL         0x2C
-
 /* ------------------------------------------------------------------------- */
 
 #define BOARD_CONTROL    0x30
diff --git a/drivers/media/pci/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h
index a66b1125cc74..9c645bee428a 100644
--- a/drivers/media/pci/ddbridge/ddbridge.h
+++ b/drivers/media/pci/ddbridge/ddbridge.h
@@ -127,7 +127,6 @@ struct ddb_info {
 	u8    temp_bus;
 	u32   board_control;
 	u32   board_control_2;
-	u8    mdio_num;
 	u8    con_clock; /* use a continuous clock */
 	u8    ts_quirks;
 #define TS_QUIRK_SERIAL   1