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mwifiex: remove useless 'mwifiex_lock'

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If mwifiex_shutdown_drv() is racing with another mwifiex_shutdown_drv(),
we *really* have problems. Kill the lock.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Brian Norris 2017-05-12 09:42:04 -07:00 committed by Kalle Valo
parent 6eb2d002d4
commit bc69ca391e
2 changed files with 0 additions and 6 deletions
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4
drivers/net/wireless/marvell/mwifiex/init.c
View File

@ -439,7 +439,6 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
struct mwifiex_private *priv;
s32 i, j;
spin_lock_init(&adapter->mwifiex_lock);
spin_lock_init(&adapter->int_lock);
spin_lock_init(&adapter->main_proc_lock);
spin_lock_init(&adapter->mwifiex_cmd_lock);
@ -693,11 +692,8 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
spin_lock(&adapter->mwifiex_lock);
mwifiex_adapter_cleanup(adapter);
spin_unlock(&adapter->mwifiex_lock);
adapter->hw_status = MWIFIEX_HW_STATUS_NOT_READY;
}

2
drivers/net/wireless/marvell/mwifiex/main.h
View File

@ -870,8 +870,6 @@ struct mwifiex_adapter {
bool rx_locked;
bool main_locked;
struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
/* spin lock for init/shutdown */
spinlock_t mwifiex_lock;
/* spin lock for main process */
spinlock_t main_proc_lock;
u32 mwifiex_processing;