From: Helmut Schaa Date: Mon, 27 Dec 2010 14:07:16 +0000 (+0100) Subject: rt2x00: Remove unused interface spinlock X-Git-Tag: firefly_0821_release~7613^2~3122^2~14^2~3^2~24 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=48103d25c4ca00a1d0692895f9aa68fcac6bc6af;p=firefly-linux-kernel-4.4.55.git rt2x00: Remove unused interface spinlock Since the last user of intf->lock is gone we can safely remove it. Signed-off-by: Helmut Schaa Acked-by: Gertjan van Wingerde Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index b3f77d4f37ff..84aaf393da43 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -357,12 +357,6 @@ enum rt2x00_delayed_flags { * is allocated as the private data for ieee80211_vif. */ struct rt2x00_intf { - /* - * All fields within the rt2x00_intf structure - * must be protected with a spinlock. - */ - spinlock_t lock; - /* * beacon->skb must be protected with the mutex. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 297d972c229b..b5dad0427a97 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -268,7 +268,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, else rt2x00dev->intf_sta_count++; - spin_lock_init(&intf->lock); spin_lock_init(&intf->seqlock); mutex_init(&intf->beacon_skb_mutex); intf->beacon = entry;