diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/scan.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 41f20fb7e670..872d7b6ef6b3 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -400,19 +400,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, else __set_bit(SCAN_SW_SCANNING, &local->scanning); - /* - * Kicking off the scan need not be protected, - * only the scan variable stuff, since now - * local->scan_req is assigned and other callers - * will abort their scan attempts. - * - * This avoids too many locking dependencies - * so that the scan completed calls have more - * locking freedom. - */ - ieee80211_recalc_idle(local); - mutex_unlock(&local->scan_mtx); if (local->ops->hw_scan) { WARN_ON(!ieee80211_prep_hw_scan(local)); @@ -420,8 +408,6 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, } else rc = ieee80211_start_sw_scan(local); - mutex_lock(&local->scan_mtx); - if (rc) { kfree(local->hw_scan_req); local->hw_scan_req = NULL; |