Kalle Valo <kvalo@xxxxxxxxxxxxxx> writes:
> Toke Høiland-Jørgensen <toke@xxxxxxxxxx> writes:
>
>> YueHaibing <yuehaibing@xxxxxxxxxx> writes:
>>
>>> Fixes gcc '-Wunused-but-set-variable' warning:
>>>
>>> drivers/net/wireless/ath/ath9k/recv.c: In function 'ath_rx_count_airtime':
>>> drivers/net/wireless/ath/ath9k/recv.c:1010:18: warning:
>>> variable 'acq' set but not used [-Wunused-but-set-variable]
>>>
>>> It's not used after 89cea7493a34 ("ath9k: Switch to mac80211 TXQ scheduling
>>> and airtime APIs"). Also remove related variables.
>>
>> Ah, right, seems I forgot to clean that up. I wonder why I didn't get a
>> compiler warning for it.
>
> I think the warning is not enabled by default and you need to use W=1
> Makefile variable to enable it.
Hmm, right, thanks! Guess I should get into the habit of compiling with
warnings enabled before submitting patches :)
-Toke
