-void get_subid(struct device *d, word *subvp, word *subdp);
-
-/* Useful macros for decoding of bits and bit fields */
-
-#define FLAG(x,y) ((x & y) ? '+' : '-')
-#define BITS(x,at,width) (((x) >> (at)) & ((1 << (width)) - 1))
-#define TABLE(tab,x,buf) ((x) < sizeof(tab)/sizeof((tab)[0]) ? (tab)[x] : (sprintf((buf), "??%d", (x)), (buf)))
-