Re: [PATCH] gpio: pch_gpio: Fix output value ofpch_gpio_direction_output()
From: Grant Likely
Date: Thu Mar 31 2011 - 17:16:41 EST
On Fri, Mar 25, 2011 at 10:04:00AM -0500, Peter Tyser 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.
>
> Signed-off-by: Peter Tyser <ptyser@xxxxxxxxxxx>
> Cc: Tomoya MORINAGA <tomoya-linux@xxxxxxxxxxxxxxx>
> Cc: Toshiharu Okada <toshiharu-linux@xxxxxxxxxxxxxxx>
> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx>
> ---
> Just noticed this driver has the same bug. This file looks nearly identical
> to ml_ioh_gpio.c. They could likely be combined with minimal effort.
Ah, yeah. Almost exactly the same.
Tomoya, why is this driver cloned?
g.
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