linux-kernel - Re: [PATCH] ALSA: Use struct

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Message-ID: <s5h36l4flbq.wl-tiwai@suse.de>
Date:   Fri, 24 May 2019 07:55:21 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     " Gustavo A. R. Silva " <gustavo@...eddedor.com>
Cc:     "Jaroslav Kysela" <perex@...ex.cz>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ALSA: Use struct_size() helper

On Thu, 23 May 2019 22:29:17 +0200,
 Gustavo A. R. Silva  wrote:
> 
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes, in particular in the
> context in which this code is being used.
> 
> So, replace the following form:
> 
> sizeof(struct rate_priv) + src_format->channels * sizeof(struct rate_channel)
> 
> with:
> 
> struct_size(data, channels, src_format->channels)
> 
> This code was detected with the help of Coccinelle.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>

Applied now, thanks.


Takashi