On Mon, Dec 7, 2015 at 5:03 PM, zhaoxiu.zeng <zhaoxiu.zeng@xxxxxxxxx> wrote: > is_power_of_2 is simple, and faster than "hweightN(x) == 1" on most architectures. Thanks. I'm not sure that speed is a major concern here, since this code executes only once during the lifetime of the driver. Readability is probably more important. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
