static inline int set_option(const char *name __attribute__((unused)), void *val __attribute__((unused))) { return -2; };
static inline int get_option(void *dest __attribute__((unused)),
const char *name __attribute__((unused))) { return -2; }
-static inline unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def)
- { return def; }
+#define read_option_lowlevel(start, size, def) def
#endif
#else
#include <pc80/mc146818rtc_early.c>