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Subject: Re: [PATCH] wireless: fix typo issue
To:     Johannes Berg <johannes@sipsolutions.net>,
        samirweng1979 <samirweng1979@163.com>
CC:     <linux-wireless@vger.kernel.org>, <netdev@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        wengjianfeng <wengjianfeng@yulong.com>, <davem@davemloft.net>,
        <kuba@kernel.org>
References: <20210203070025.17628-1-samirweng1979@163.com>
 <9200710b2d9dafea4bfae4bb449a55fb44245d04.camel@sipsolutions.net>
From:   Miaohe Lin <linmiaohe@huawei.com>
Message-ID: <74d4dfc5-51ae-5f53-6210-2cc14da55dcb@huawei.com>
Date:   Wed, 3 Feb 2021 15:51:36 +0800
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On 2021/2/3 15:33, Johannes Berg wrote:
> On Wed, 2021-02-03 at 15:00 +0800, samirweng1979 wrote:
>> From: wengjianfeng <wengjianfeng@yulong.com>
>>
>> change 'iff' to 'if'.
>>
>> Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
>> ---
>>  net/wireless/chan.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/net/wireless/chan.c b/net/wireless/chan.c
>> index 285b807..2f17edf 100644
>> --- a/net/wireless/chan.c
>> +++ b/net/wireless/chan.c
>> @@ -1084,7 +1084,7 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
>>   * associated to an AP on the same channel or on the same UNII band
>>   * (assuming that the AP is an authorized master).
>>   * In addition allow operation on a channel on which indoor operation is
>> - * allowed, iff we are currently operating in an indoor environment.
>> + * allowed, if we are currently operating in an indoor environment.
>>   */
> 
> I suspect that was intentional, as a common abbreviation for "if and
> only if".

Yep. iff --> if and only if from:
https://mathvault.ca/math-glossary/#iff

> 
> johannes
> 
> .
>