On Wed, 11 Nov 2015 14:39:16 +0100 Johannes Berg <johan...@sipsolutions.net> wrote:
> On Wed, 2015-11-11 at 08:34 -0500, Steven Rostedt wrote: > > > > config MY_DRIVER > > > depends on MAC80211 > > > increment MAC80211_NUM_DRIVERS > > > increment MAC80211_HW_MYFLAG > > > > If you don't need to check more that >0 why not just use SELECT? > > > > if (CONFIG_MAC80211_HW_MYFLAG == 0) > > > /* optimise for flag OFF */ > > > else if (CONFIG_MAC80211_HW_MYFLAG > 0 && > > > CONFIG_MAC80211_NUM_DRIVERS == CONFIG_MAC80211_HW_MYFLAG) > > > /* optimise for flag ON */ > > > else if (CONFIG_MAC80211_HW_MYFLAG > 0) > > > /* don't optimise */ > > I'm comparing those numbers to see if there's a driver that's > incrementing NUM_DRIVERS but not HW_MYFLAG. > OK, I'm still a bit confused. What happens if another driver increments NUM_DRIVERS? Then the above wont be equal right? That's what you want? -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
