From: Artem Bityutskiy <dedekind1@gmail.com>
To: Huang Shijie <b32955@freescale.com>
Cc: linux-mtd@lists.infradead.org, computersforpeace@gmail.com,
dwmw2@infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mtd: de-select the chip when it is not used
Date: Sun, 18 Nov 2012 16:04:58 +0200 [thread overview]
Message-ID: <1353247498.1592.2.camel@kyv> (raw)
In-Reply-To: <1352449425-16496-1-git-send-email-b32955@freescale.com>
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On Fri, 2012-11-09 at 16:23 +0800, Huang Shijie wrote:
> When we scan several nand chips with nand_scan(), such as
> .......................
> nand_scan(*, 2);
> .......................
>
> In nand_scan_ident(), the maxchips will become 2, so the current code
> will select chip 1 to read the device ID. But the chip 0 is still
> selected in this case.
>
> To make the logic clear, we'd better de-select the chip when it is not used.
>
> This patch de-select the nand chip if it is not used any more.
>
> Signed-off-by: Huang Shijie <b32955@freescale.com>
Pushed to l2-mtd.git, thanks!
--
Best Regards,
Artem Bityutskiy
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prev parent reply other threads:[~2012-11-18 14:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-09 8:23 [PATCH] mtd: de-select the chip when it is not used Huang Shijie
2012-11-18 14:04 ` Artem Bityutskiy [this message]
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