linux-kernel - Re: sharp c-3000 aka spitz: fix warn

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Message-ID: <f17812d71001052317h2bf25fady6bd729b35ef6db63@mail.gmail.com>
Date:	Wed, 6 Jan 2010 15:17:39 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	Pavel Machek <pavel@....cz>
Cc:	rpurdie@...ys.net, lenz@...wisc.edu,
	kernel list <linux-kernel@...r.kernel.org>,
	Dirk@...er-online.de, arminlitzel@....de,
	Cyril Hrubis <metan@....cz>, thommycheck@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	dbaryshkov@...il.com, omegamoon@...il.com, utx@...guin.cz,
	zaurus-devel@...ts.linuxtogo.org,
	"Rafael J. Wysocki" <rjw@...k.pl>, Andrew Morton <akpm@...l.org>
Subject: Re: sharp c-3000 aka spitz: fix warn_on introduced in 2.6.32-rc1

On Wed, Jan 6, 2010 at 3:10 PM, Pavel Machek <pavel@....cz> wrote:
>
> Sharp-SL code uses strange, complex grouping of gpios for wakeups
> toggling. Fortunately, it is unneeded in recent kernels (and actually
> provokes WARN_ONs during resume). Remove it.
>
> Signed-off-by: Pavel Machek <pavel@....cz>

Pavel,

The code to be removed below is used to support pxa27x_keypad
to be able to resume from sleep. What's the exact reason to remove
this on spitz?
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