staging: xgifb: Eliminate useless ifndefs

XGI_VB_CHIP_TYPE, PCI_DEVICE_ID_XGI_42 and PCI_DEVICE_ID_XGI_27
are never defined.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/XGI_main.h

@@ -4,12 +4,8 @@
 #include "XGIfb.h"
 #include "vb_def.h"
 
-#ifndef PCI_DEVICE_ID_XGI_42
 #define PCI_DEVICE_ID_XGI_42      0x042
-#endif
-#ifndef PCI_DEVICE_ID_XGI_27
 #define PCI_DEVICE_ID_XGI_27      0x027
-#endif
 
 static const struct pci_device_id xgifb_pci_table[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_20)},

drivers/staging/xgifb/vgatypes.h

@@ -5,7 +5,6 @@
 #include "../../video/fbdev/sis/vgatypes.h"
 #include "../../video/fbdev/sis/sis.h"		/* for LCD_TYPE */
 
-#ifndef XGI_VB_CHIP_TYPE
 enum XGI_VB_CHIP_TYPE {
 	VB_CHIP_Legacy = 0,
 	VB_CHIP_301,
@@ -19,7 +18,6 @@ enum XGI_VB_CHIP_TYPE {
 	VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */
 	MAX_VB_CHIP
 };
-#endif
 
 struct xgi_hw_device_info {
 	unsigned long ulExternalChip; /* NO VB or other video bridge*/