On Sun, May 18, 2014 at 12:31:29AM +0200, Peter Senna Tschudin wrote: > > > > I am currently involved in a number of threads, not just yours, where I > > am encouraging people to replace ambiguous returns with "return 0;". > > This is my life now. > So maybe you like this list of 160 places in which the return variable > is initialized and only used as parameter to return(The list look > good, but I haven't reviewed all 160, so there could be problems): > http://pastebin.com/5kAbCP2e
Fantastic! :) These things are easy to review because if it's wrong then the compile will break. > > Does it worth doing something about those trivial cases? > > Do you have more examples of ambiguous returns, so I can help you hunt them? The main thing is what your check finds. If you know that ret is zero then return zero. regards, dan carpenter -- 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/
