staging: xgifb: Removes unused variable

Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/XGI_main_26.c

@@ -3485,7 +3485,6 @@ module_init(xgifb_init);
 static char         *mode = NULL;
 static int          vesa = 0;
 static unsigned int rate = 0;
-static unsigned int crt1off = 1;
 static unsigned int mem = 0;
 static char         *forcecrt2type = NULL;
 static int          forcecrt1 = -1;