From 1ed7a17a8eb4e60b9e25d9d0eaec19ac704d4f9b Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Tue, 29 Jun 2010 21:39:29 +0200 Subject: [PATCH] rt2x00: Remove unneeded variable The update_bssid is set only when BSS_CHANGED_BSSID is used, but the check if that field is true is done later in the function but also only when BSS_CHANGED_BSSID is set. This makes the variable useless, as it can never result in a negative check. Signed-off-by: Ivo van Doorn Acked-by: Helmut Schaa Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00mac.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 2071cf321faf..3b838c0bf59f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -563,7 +563,6 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, { struct rt2x00_dev *rt2x00dev = hw->priv; struct rt2x00_intf *intf = vif_to_intf(vif); - int update_bssid = 0; /* * mac80211 might be calling this function while we are trying @@ -578,10 +577,8 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, * conf->bssid can be NULL if coming from the internal * beacon update routine. */ - if (changes & BSS_CHANGED_BSSID) { - update_bssid = 1; + if (changes & BSS_CHANGED_BSSID) memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN); - } spin_unlock(&intf->lock); @@ -593,7 +590,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, */ if (changes & BSS_CHANGED_BSSID) rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL, - update_bssid ? bss_conf->bssid : NULL); + bss_conf->bssid); /* * Update the beacon. -- 2.20.1