linux-kernel - Re: [PATCH 02/12] nvmem: mtk-efuse: use stack for nvmem

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Message-ID: <20171020133455.GD9301@kroah.com>
Date:   Fri, 20 Oct 2017 15:34:55 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     srinivas.kandagatla@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
Subject: Re: [PATCH 02/12] nvmem: mtk-efuse: use stack for nvmem_config
 instead of malloc'ing it

On Mon, Oct 09, 2017 at 03:26:31PM +0200, srinivas.kandagatla@...aro.org wrote:
> From: Masahiro Yamada <yamada.masahiro@...ionext.com>
> 
> nvmem_register() copies all the members of nvmem_config to
> nvmem_device.  So, nvmem_config is one-time use data during
> probing.  There is no point to keep it until the driver detach.
> Using stack should be no problem because nvmem_config is pretty
> small.

Same objection as previous patch, what is wrong with it as-is?

thanks,

greg k-h