Subject: Re: [PATCH] mt76: Fix comparisons with invalid hardware key index

From: Kalle Valo <[email-masked]>
Date: Fri, 31 Aug 2018 15:52:48 +0000 (UTC)

Geert Uytterhoeven <[email-masked]> wrote:

> With gcc 4.1.2:
> 
>     drivers/net/wireless/mediatek/mt76/mt76x0/tx.c: In function ‘mt76x0_tx’:
>     drivers/net/wireless/mediatek/mt76/mt76x0/tx.c:169: warning: comparison is always true due to limited range of data type
>     drivers/net/wireless/mediatek/mt76/mt76x2_tx_common.c: In function ‘mt76x2_tx’:
>     drivers/net/wireless/mediatek/mt76/mt76x2_tx_common.c:35: warning: comparison is always true due to limited range of data type
> 
> While assigning -1 to a u8 works fine, comparing with -1 does not work
> as expected.
> 
> Fix this by comparing with 0xff, like is already done in some other
> places.
> 
> Signed-off-by: Geert Uytterhoeven <[email-masked]>

Patch applied to wireless-drivers-next.git, thanks.

81c8eccc2404 mt76: Fix comparisons with invalid hardware key index

-- 
https://patchwork.kernel.org/patch/10574583/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

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