linux-kernel - Re: [PATCH v2] of_gpio: Return GPIO flags from of_get

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Date:	Thu, 27 Nov 2008 08:38:51 +1100
From:	Paul Mackerras <paulus@...ba.org>
To:	avorontsov@...mvista.com
Cc:	Trent Piepho <tpiepho@...escale.com>, linux-kernel@...r.kernel.org,
	linuxppc-dev@...abs.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH v2] of_gpio: Return GPIO flags from of_get_gpio()

Anton Vorontsov writes:

> Can we apply it? Paul, Benjamin?
> 
> The patchwork url for this patch is:
> http://patchwork.ozlabs.org/patch/6650/
> 
> 
> Thanks!
> 
> >  drivers/mtd/nand/fsl_upm.c              |    2 +-
> >  drivers/net/fs_enet/fs_enet-main.c      |    2 +-
> >  drivers/net/phy/mdio-ofgpio.c           |    4 ++--
> >  drivers/of/gpio.c                       |   13 ++++++++++---
> >  drivers/serial/cpm_uart/cpm_uart_core.c |    2 +-
> >  include/linux/of_gpio.h                 |   21 +++++++++++++++++----
> >  6 files changed, 32 insertions(+), 12 deletions(-)

That would need acks from Jeff Garzik and David Woodhouse.

Alternatively you could add a new function (called, for instance,
of_get_gpio_flags) with the extra parameter to eliminate the need to
change any drivers at this stage, since they all seem to pass NULL for
the flags argument.

Paul.
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