linux-kernel - Re: [PATCH] mtd: pxa3xx_nand: remove unused variable 'mtd'

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Message-ID: <BANLkTikt4y3ZKJD2Ld_hxAAzjOpevEqFfA@mail.gmail.com>
Date:	Fri, 3 Jun 2011 09:44:36 +0200
From:	Daniel Mack <zonque@...il.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Haojian Zhuang <haojian.zhuang@...vell.com>,
	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>,
	Eric Miao <eric.y.miao@...il.com>,
	linux-mtd@...ts.infradead.org, Lei Wen <adrian.wenl@...il.com>
Subject: Re: [PATCH] mtd: pxa3xx_nand: remove unused variable 'mtd'

Hi Alex,

On Fri, Jun 3, 2011 at 9:34 AM, Axel Lin <axel.lin@...il.com> wrote:
> Remove unused variable 'mtd' to eliminate below warning.
>
>  CC      drivers/mtd/nand/pxa3xx_nand.o
> drivers/mtd/nand/pxa3xx_nand.c: In function 'pxa3xx_nand_suspend':
> drivers/mtd/nand/pxa3xx_nand.c:1167: warning: unused variable 'mtd'
> drivers/mtd/nand/pxa3xx_nand.c: In function 'pxa3xx_nand_resume':
> drivers/mtd/nand/pxa3xx_nand.c:1180: warning: unused variable 'mtd'

Do you actually use this driver? I'm asking because there's some sort
of nasty regression in the changes between 2.6.38 and 2.6.39 which
makes the driver fail to work on my PXA300 based board. Lei and me
tried to nail these issues down, but we didn't succeed yet.


Daniel
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