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SubjectRe: [PATCH 02/12] nvmem: mtk-efuse: use stack for nvmem_config instead of malloc'ing it
On Fri, Oct 20, 2017 at 10:47:28PM +0900, Masahiro Yamada wrote:
> 2017-10-20 22:34 GMT+09:00 Greg KH <gregkh@linuxfoundation.org>:
> > On Mon, Oct 09, 2017 at 03:26:31PM +0200, srinivas.kandagatla@linaro.org wrote:
> >> From: Masahiro Yamada <yamada.masahiro@socionext.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?
> >
>
> It is wasting memory.

The memory is freed again, after the call, right?

thanks,

greg k-h

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