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Date: Thu, 1 Oct 2015 10:21:38 -0700
From: Brian Norris <computersforpeace@gmail.com>
To: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: David Woodhouse <dwmw2@infradead.org>, linux-mtd@lists.infradead.org,
 linux-kernel@vger.kernel.org, Huang Shijie <shijie.huang@arm.com>
Subject: Re: [PATCH] mtd: nand: remove unused ->init_size() hook
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References: <1443711507-1875-1-git-send-email-boris.brezillon@free-electrons.com>
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On Thu, Oct 01, 2015 at 04:58:27PM +0200, Boris Brezillon wrote:
> The ->init_size() hook was introduced to let NAND controller drivers
> support NAND devices that could not be described in the nand_ids table.
> Since then, the core has added support for extended-id parsing and
> full-id description, thus allowing to describe pretty much all existing
> NANDs.
> Moreover, this hook is not used by any mainline driver, and should not be
> used by new drivers, because detecting the NAND chip is not something
> controller specific.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

Looks obvious and passes all my builds. Pushed to l2-mtd.git.