Staging: xgifb: Remove unused struct _chswtable.

Struct _chswtable and the variable mychswtable are not used anywhere, so remove
them.
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/XGI_main.h

@@ -227,16 +227,6 @@ static const struct _XGI_vrate {
 	{0, 0, 0, 0}
 };
 
-static const struct _chswtable {
-	int subsysVendor;
-	int subsysCard;
-	char *vendorName;
-	char *cardName;
-} mychswtable[] = {
-	{ 0x1631, 0x1002, "Mitachi", "0x1002" },
-	{ 0,      0,      ""       , ""       }
-};
-
 static const struct _XGI_TV_filter {
 	u8 filter[9][4];
 } XGI_TV_filter[] = {