netdev - Re: [PATCH] wil6210: fix break that is never reached because of zero'ing of a retry counter

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Message-ID: <0101016e78662264-7ebb46fa-638f-4817-b76a-ed66524d25be-000000@us-west-2.amazonses.com>
Date:   Sun, 17 Nov 2019 08:06:29 +0000
From:   merez@...eaurora.org
To:     Colin King <colin.king@...onical.com>
Cc:     Kalle Valo <kvalo@...eaurora.org>,
        "David S . Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, wil6210@....qualcomm.com,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] wil6210: fix break that is never reached because of
 zero'ing of a retry counter

On 2019-11-15 14:09, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> There is a check on the retry counter invalid_buf_id_retry that is 
> always
> false because invalid_buf_id_retry is initialized to zero on each 
> iteration
> of a while-loop.  Fix this by initializing the retry counter before the
> while-loop starts.
> 
> Addresses-Coverity: ("Logically dead code")
> Fixes: b4a967b7d0f5 ("wil6210: reset buff id in status message after
> completion")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
> 
> Note: not tested, so I'm not sure if the loop retry threshold is high 
> enough
> 
> ---

Reviewed-by: Maya Erez <merez@...eaurora.org>