:+ for (i = 0; i != 65535; i++) {
:+ if ((bus_space_read_1(tag, ioh1, 0) & 0x2) == 0)
:+ break;
:+ }
:+ if (i == 65535) {
:+ bus_release_resource(dev, SYS_RES_IOPORT, 0, port0);
:+ bus_release_resource(dev, SYS_RES_IOPORT, 1, port1);
:+ return ENXIO;
:+ }
Do this instead:
for (i = 65536; i != 0; --i) {
...
}
if (i == 0) {
...
}
Ok, its a nit, but you aren't duplicating the counter constant and
not depending on the compiler to optimize the constant. And the code
is a bit smaller.
-Matt
