Hi, Shawn Guo wrote: > On Tue, Dec 17, 2013 at 10:53:47AM +0100, Lothar Waßmann wrote: > > > > + if (soc_opp_index >= soc_opp_count) { > > > > > > Can soc_opp_index be possibly greater than soc_opp_count? Otherwise, > > > the condition check below is good enough? > > > > > > if (soc_opp_index == soc_opp_count) > > > > > it doen't harm to be on the safe side and use >= anyway! > > Well, it may confuse reader. At least, it took me some time understand > how that ">" condition will happen. And it turns out never. > man "defensive programming" Lothar Waßmann -- ___________________________________________________________ Ka-Ro electronics GmbH | Pascalstraße 22 | D - 52076 Aachen Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 Geschäftsführer: Matthias Kaussen Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 www.karo-electronics.de | info@xxxxxxxxxxxxxxxxxxx ___________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html