On Sun, Nov 20, 2011 at 09:56:28AM +0200, Nick Kossifidis wrote: > + /* Check if cw_req + 1 a power of 2 */ > + if (!((cw_req + 1) & cw_req)) > + return cw_req; > + > + /* Check if cw_req is a power of 2 */ > + if (!(cw_req & (cw_req - 1))) > + return cw_req - 1; There's is_power_of_two() in log2.h .. but this whole thing could also be something like roundup_pow_of_two(cw) maybe? -- Bob Copeland %% www.bobcopeland.com -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
