From: Johannes Berg Date: Wed, 29 Jul 2009 13:46:21 +0000 (+0200) Subject: mac80211: fix sparse warnings/errors X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=57c9fff3d0c5d77bc7910717faeca4e8a018b1ee;p=linux-edison.git mac80211: fix sparse warnings/errors sparse complains about a shadowed variable, which we can just rename, and lots of stuff if the API tracer is enabled, so kick out the tracer code in a sparse run -- the macros just confuse it. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- diff --git a/net/mac80211/driver-trace.c b/net/mac80211/driver-trace.c index 6da6f79932f..8ed8711b1a6 100644 --- a/net/mac80211/driver-trace.c +++ b/net/mac80211/driver-trace.c @@ -1,6 +1,9 @@ /* bug in tracepoint.h, it should include this */ #include +/* sparse isn't too happy with all macros... */ +#ifndef __CHECKER__ #include "driver-ops.h" #define CREATE_TRACE_POINTS #include "driver-trace.h" +#endif diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 6614d4ff273..a83087f4237 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -401,7 +401,7 @@ static int ieee80211_stop(struct net_device *dev) /* APs need special treatment */ if (sdata->vif.type == NL80211_IFTYPE_AP) { - struct ieee80211_sub_if_data *vlan, *tmp; + struct ieee80211_sub_if_data *vlan, *tmpsdata; struct beacon_data *old_beacon = sdata->u.ap.beacon; /* remove beacon */ @@ -410,7 +410,7 @@ static int ieee80211_stop(struct net_device *dev) kfree(old_beacon); /* down all dependent devices, that is VLANs */ - list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans, + list_for_each_entry_safe(vlan, tmpsdata, &sdata->u.ap.vlans, u.vlan.list) dev_close(vlan->dev); WARN_ON(!list_empty(&sdata->u.ap.vlans));