__raw_readsb
#define __raw_readsb __raw_readsb
#define readsb(p,d,l) ({ __raw_readsb(p,d,l); __iormb(); })
#define insb(p,d,l) __raw_readsb(__io(p),d,l)
#define readsb(p,d,l) __raw_readsb(p,d,l)
void __raw_readsb(const volatile void __iomem *addr, void *data, int bytelen);
#ifndef __raw_readsb
EXPORT_SYMBOL(__raw_readsb);
#define readsb(p,d,l) __raw_readsb(p,d,l)
__raw_readsb(dreg, buf, count);