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rtw88: remove unused spinlock

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dm_lock is never used. Thus, remove this redundant spinlock.

Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Tzu-En Huang 2019-12-20 17:21:51 +08:00 committed by Kalle Valo
parent e339b64935
commit 3f43f10bd6
2 changed files with 0 additions and 4 deletions
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1
drivers/net/wireless/realtek/rtw88/main.c
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@ -1376,7 +1376,6 @@ int rtw_core_init(struct rtw_dev *rtwdev)
skb_queue_head_init(&rtwdev->coex.queue);
skb_queue_head_init(&rtwdev->tx_report.queue);
spin_lock_init(&rtwdev->dm_lock);
spin_lock_init(&rtwdev->rf_lock);
spin_lock_init(&rtwdev->h2c.lock);
spin_lock_init(&rtwdev->txq_lock);

3
drivers/net/wireless/realtek/rtw88/main.h
View File

@ -1586,9 +1586,6 @@ struct rtw_dev {
/* ensures exclusive access from mac80211 callbacks */
struct mutex mutex;
/* lock for dm to use */
spinlock_t dm_lock;
/* read/write rf register */
spinlock_t rf_lock;