diff --git a/drivers/staging/sm750fb/ddk750_dvi.c b/drivers/staging/sm750fb/ddk750_dvi.c
index a7a23514ac39..a4a255007c8d 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.c
+++ b/drivers/staging/sm750fb/ddk750_dvi.c
@@ -53,44 +53,6 @@ int dviInit(
 	return -1; /* error */
 }
 
-
-/*
- *  dviGetVendorID
- *      This function gets the vendor ID of the DVI controller chip.
- *
- *  Output:
- *      Vendor ID
- */
-unsigned short dviGetVendorID(void)
-{
-	dvi_ctrl_device_t *pCurrentDviCtrl;
-
-	pCurrentDviCtrl = g_dcftSupportedDviController;
-	if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
-		return pCurrentDviCtrl->pfnGetVendorId();
-
-	return 0x0000;
-}
-
-
-/*
- *  dviGetDeviceID
- *      This function gets the device ID of the DVI controller chip.
- *
- *  Output:
- *      Device ID
- */
-unsigned short dviGetDeviceID(void)
-{
-	dvi_ctrl_device_t *pCurrentDviCtrl;
-
-	pCurrentDviCtrl = g_dcftSupportedDviController;
-	if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
-		return pCurrentDviCtrl->pfnGetDeviceId();
-
-	return 0x0000;
-}
-
 #endif
 
 
diff --git a/drivers/staging/sm750fb/ddk750_dvi.h b/drivers/staging/sm750fb/ddk750_dvi.h
index e1d4c9a2d50a..677939cb5130 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.h
+++ b/drivers/staging/sm750fb/ddk750_dvi.h
@@ -55,8 +55,5 @@ int dviInit(
 	unsigned char pllFilterValue
 );
 
-unsigned short dviGetVendorID(void);
-unsigned short dviGetDeviceID(void);
-
 #endif