linux-kernel - Re: [PATCH] ALSA: rockchip: fix a possible divide-by-zero bug in rockchip_i2s_hw

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Message-ID: <20200925165139.GH4841@sirena.org.uk>
Date:   Fri, 25 Sep 2020 17:51:39 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Tuo Li <t-li20@...ls.tsinghua.edu.cn>
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        heiko@...ech.de, baijiaju1990@...il.com,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: rockchip: fix a possible divide-by-zero bug in
 rockchip_i2s_hw_params()

On Sun, Aug 30, 2020 at 05:51:06PM +0800, Tuo Li wrote:
> The variable bclk_rate is checked in:
>   if (bclk_rate && mclk_rate % bclk_rate)

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.

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