linux-kernel - Re: [PATCH] pch_gpio: Fix output value of pch_gpio_direction

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Date:	Wed, 30 Mar 2011 09:46:43 -0500
From:	Peter Tyser <ptyser@...-inc.com>
To:	Tomoya MORINAGA <tomoya-linux@....okisemi.com>
Cc:	linux-kernel@...r.kernel.org, qi.wang@...el.com,
	yong.y.wang@...el.com, joel.clark@...el.com,
	kok.howg.ewe@...el.com, toshiharu-linux@....okisemi.com
Subject: Re: [PATCH] pch_gpio: Fix output value of
 pch_gpio_direction_output()

On Wed, 2011-03-30 at 21:16 +0900, Tomoya MORINAGA wrote:
> The pch_gpio_direction_output() function was missing a write to set the
> desired output value.  The function would properly set the GPIO
> direction, but not the output value.  The value would have to manually
> be set with a follow up call to pch_gpio_set().
> 
> Add the missing write so that pch_gpio_direction_output() sets both the
> GPIO direction and value.
> 
> Reported-by: Peter Tyser <ptyser@...-inc.com>
> Signed-off-by: Tomoya MORINAGA <tomoya-linux@....okisemi.com>

Hi Tomoya,
I posted this same patch last week:
https://patchwork.kernel.org/patch/662621/

It looks like this driver and the ml_ioh_gpio driver are nearly
identical, hence the identical fixes.  If you have some spare cycles
it'd be nice to combine them.

Best,
Peter

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