Hi!

On Thu 2017-07-06 15:00:37, Cong Wang wrote:
> This fixes the following kernel warning:
> 
>   [ 5668.771453] BUG: spinlock bad magic on CPU#0, kworker/u2:3/9745
>   [ 5668.771850]  lock: 0xce63ef20, .magic: 00000000, .owner: <none>/-1,
>   .owner_cpu: 0
...
> by adding the missing spin_lock_init().
> 
> Reported-by: Pavel Machek <pa...@ucw.cz>
> Cc: Kalle Valo <kv...@codeaurora.org>
> Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>


Ping? This is pretty trivial bugfix for an ugly problem. It would be
nice to take it in.

>  drivers/net/wireless/ti/wl1251/main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/wireless/ti/wl1251/main.c 
> b/drivers/net/wireless/ti/wl1251/main.c
> index bbf7604..1c539c8 100644
> --- a/drivers/net/wireless/ti/wl1251/main.c
> +++ b/drivers/net/wireless/ti/wl1251/main.c
> @@ -1571,6 +1571,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void)
>  
>       wl->state = WL1251_STATE_OFF;
>       mutex_init(&wl->mutex);
> +     spin_lock_init(&wl->wl_lock);
>  
>       wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
>       wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) 
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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