On Sat, Oct 06, 2012 at 11:57:36AM +0200, Paul Bolle wrote: > 2) I hope to send in a second path shortly, changing 'num' to size_t. My > main doubt is whether its problematic that the loop index in > regmap_volatile_range() uses unsigned int too. If 'num' would exceed > UINT_MAX, that loop would never finish, wouldn't it? But is that > actually possible? Are there machines with that many registers?
It's possible, of course - people can give whatever random numbers they like to registers. It's not particularly likely, though, so probably as well not to worry about it until it's actually a problem. -- 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/
