Hi Arnd, On Fri, Oct 03, 2014 at 05:15:05PM +0200, Arnd Bergmann wrote: > On Friday 03 October 2014 17:01:56 Antoine Tenart wrote: > > Signedness bugs may occur when using signed char for bitops, > > depending on if the highest bit is ever used. > > > > Signed-off-by: Antoine Tenart <[email protected]> > > > > It's probably worth mentioning here that this cannot happen in this > driver because it's only used in one powerpc-specific chip, and 'char' > is always 'unsigned' on powerpc.
Oh, that's good to know :) Antoine -- Antoine Ténart, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
