2012-09-07 (금), 11:28 +0200, Jiri Olsa: > On Fri, Sep 07, 2012 at 02:58:19PM +0900, Namhyung Kim wrote: > > I don't see why this do { } while(0) loop is necessary. > > How about this? > > > > w1 = strtol(opt, &tmp, 10); > > if (*tmp != ',') > > goto error; > > > > opt = tmp + 1; > > w2 = strtol(opt, &tmp, 10); > > if (*tmp != '\0') > > goto error; > > > > if (!w1 || !w2) > > goto error; > > I do this not to use labels & goto ;)
But isn't it usual? Do you have a reason not to do it? I was a bit confused finding which path actually make it a loop... but there's none. :-/ Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/