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Date: Thu, 10 Mar 2022 17:42:30 +0300
From: Dan Carpenter <dan.carpenter@oracle.com>
Subject: Re: [PATCH] media: lirc: suppress false positive smatch warning
Message-ID: <20220310144230.GI3315@kadam>
References: <20220310132350.78729-1-sean@mess.org>
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To: Sean Young <sean@mess.org>
Cc: linux-media@vger.kernel.org, smatch@vger.kernel.org

On Thu, Mar 10, 2022 at 01:23:50PM +0000, Sean Young wrote:
> The latest smatch says:
> 
> drivers/media/rc/lirc_dev.c:632 lirc_read_mode2() error: uninitialized symbol 'copied'.
> drivers/media/rc/lirc_dev.c:671 lirc_read_scancode() error: uninitialized symbol 'copied'.
> 
> This is a false positive since in all reaching code paths, copied will
> be set. Work around this by providing a zero initializer for copied.
> 
> Cc: Dan Carpenter <dan.carpenter@oracle.com>
> Cc: smatch@vger.kernel.org
> Signed-off-by: Sean Young <sean@mess.org>

I'm sorry for this.  I can't reproduce this on my system.  I just did a
push for something unrelated and I don't know what the previous HEAD
was...

regards,
dan carpenter