ieee82011_sta_find_ibss() and ieee80211_sta_merge_ibss() are always
called with a defined state. So it's useless to check it or set it in
those function.
Signed-off-by: Benoit Papillault <benoit.papillault@xxxxxxx>
---
net/mac80211/ibss.c | 16 +++++++++-------
1 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index b7f58c8..e0019f9 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -516,6 +516,9 @@ static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata)
return active;
}
+/*
+ * This function is called with state == IEEE80211_IBSS_MLME_JOINED
+ */
static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata)
{
@@ -581,6 +584,10 @@ static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
capability, 0);
}
+/*
+ * This function is called with state == IEEE80211_IBSS_MLME_SEARCH
+ */
+
static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
@@ -637,18 +644,14 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
/* Selected IBSS not found in current scan results - try to scan */
- if (ifibss->state == IEEE80211_IBSS_MLME_JOINED &&
- !ieee80211_sta_active_ibss(sdata)) {
- mod_timer(&ifibss->timer,
- round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL));
- } else if (time_after(jiffies, ifibss->last_scan_completed +
+ if (time_after(jiffies, ifibss->last_scan_completed +
IEEE80211_SCAN_INTERVAL)) {
printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
"join\n", sdata->name);
ieee80211_request_internal_scan(sdata, ifibss->ssid,
ifibss->ssid_len);
- } else if (ifibss->state != IEEE80211_IBSS_MLME_JOINED) {
+ } else {
int interval = IEEE80211_SCAN_INTERVAL;
if (time_after(jiffies, ifibss->ibss_join_req +
@@ -666,7 +669,6 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
interval = IEEE80211_SCAN_INTERVAL_SLOW;
}
- ifibss->state = IEEE80211_IBSS_MLME_SEARCH;
mod_timer(&ifibss->timer,
round_jiffies(jiffies + interval));
}
--
1.6.3.3
--
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