Staging: sm750fb: Remove unused functions

The functions dviGetDeviceID and dviGetVendorID are not used anywhere in
the kernel so remove them. Also, remove their function prototypes.
Grepped to find occurences.

Signed-off-by: Bhumika Goyal <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/sm750fb/ddk750_dvi.c

···
 	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
 
 

drivers/staging/sm750fb/ddk750_dvi.h

···
 	unsigned char pllFilterValue
 );
 
-unsigned short dviGetVendorID(void);
-unsigned short dviGetDeviceID(void);
-
 #endif