> > Sorry, I don't understand that. I think u32 is always 32bit > > 4byte on all archs. Right? > > Yes. > > Use an unsigned long if you want to hold a pointer correctly on all > arches. Although that is true for many systems (and probably all ppc Linux) it isn't necessarily true (eg 64 bit Microsoft Windows). C99 inttypes.h should define uintptr_t as an unsigned integer type that is large enough to hold a (data) pointer. I'm not sure if this is defined for the Linux kernel. David -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
