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Date: Thu, 27 Feb 2014 08:23:09 +0000
From: Lee Jones <lee.jones@linaro.org>
To: Sebastian Reichel <sre@debian.org>
Cc: Sebastian Reichel <sre@ring0.de>, Marek Belisko <marek@goldelico.com>,
        Jonathan Cameron <jic23@kernel.org>,
        Samuel Ortiz <sameo@linux.intel.com>,
        Lars-Peter Clausen <lars@metafoo.de>, Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>,
        Grant Likely <grant.likely@linaro.org>, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, linux-iio@vger.kernel.org
Subject: Re: [RFCv4 2/7] mfd: twl4030-madc: Add DT support and convert to IIO
 framework
Message-ID: <20140227082309.GT9195@lee--X1>
References: <1393374270-20079-1-git-send-email-sre@debian.org>
 <1393444990-28140-1-git-send-email-sre@debian.org>
 <1393444990-28140-3-git-send-email-sre@debian.org>
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On Wed, 26 Feb 2014, Sebastian Reichel wrote:

> This converts twl4030-madc module to use the Industrial IO ADC
> framework and adds device tree support.
> 
> Signed-off-by: Sebastian Reichel <sre@debian.org>
> ---
>  drivers/mfd/twl4030-madc.c | 127 +++++++++++++++++++++++++++++++++++++++++----
>  1 file changed, 118 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/mfd/twl4030-madc.c b/drivers/mfd/twl4030-madc.c
> index 5458561..37cb3ad 100644
> --- a/drivers/mfd/twl4030-madc.c
> +++ b/drivers/mfd/twl4030-madc.c

<snip>

> -	if (!pdata) {
> +	if (!pdata && !np) {
>  		dev_err(&pdev->dev, "platform_data not available\n");

                                     and Device Tree node ...

<snip>

> +	iio_dev->channels = twl4030_madc_iio_channels;
> +	iio_dev->num_channels = 16;

ARRAY_SIZE()

<snip>

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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