On 01/30/2013 12:57 AM, Johannes Berg wrote: > On Tue, 2013-01-29 at 17:11 -0700, Stephen Warren wrote: >> From: Stephen Warren <swarren@xxxxxxxxxx> >> >> Silence the following: >> net/wireless/nl80211.c: In function '__cfg80211_wdev_from_attrs.clone.119': >> net/wireless/nl80211.c:57:6: warning: 'wdev_id' may be used uninitialized in this function >> >> ... by always initializing wdev_id to zero. I assume that wiphy_idx and >> ifidx are set to -1 for similar reasons, so this change simply propagates >> the same workaround. >> >> In practice, this warning is false, since wdev_id is both set and used >> under the condition if (have_wdev_id). However, at least my compiler >> can't be coerced into realizing this; almost any code between the if >> blocks that set and use the variable causes this warning. > > I don't see this warning? What compiler are you using? I'm using gcc-4.5.3 for ARM. I checked with gcc-4.6.3 and gcc-4.7.2 and indeed I don't see the warning there. -- 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
