On 09/12/2011 06:07 AM, Avi Kivity wrote: > +static void malta_isa_irq_handler(void *opaque, int n, int level) > +{ > + MaltaISAState *s = opaque; > + > + if (s->i8259) { > + qemu_set_irq(s->i8259[n], level); > + } > +}
Is there any point in the IF? I realize that there's an ordering problem that requires the use of the memory indirection in order to be able to provide *some* opaque value at the proper time, but AFAICT the ->i8259 value will *always* be non-null at the point this function is called. Am I wrong here? Otherwise the approach looks correct. r~