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mac80211: fix sparse warnings/errors

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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 <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-07-29 15:46:21 +02:00 committed by John W. Linville
parent 0b3acfa71a
commit 57c9fff3d0
2 changed files with 5 additions and 2 deletions
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3
net/mac80211/driver-trace.c
View File

@ -1,6 +1,9 @@
/* bug in tracepoint.h, it should include this */
#include <linux/module.h>
/* sparse isn't too happy with all macros... */
#ifndef __CHECKER__
#include "driver-ops.h"
#define CREATE_TRACE_POINTS
#include "driver-trace.h"
#endif

4
net/mac80211/iface.c
View File

@ -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));