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From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: Jonathan Cameron <jic23@kernel.org>
Cc: Rob Herring <robh@kernel.org>, <alexandre.torgue@st.com>,
	<mark.rutland@arm.com>, <mcoquelin.stm32@gmail.com>,
	<lars@metafoo.de>, <knaack.h@gmx.de>, <pmeerw@pmeerw.net>,
	<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <benjamin.gaignard@linaro.org>,
	<arnaud.pouliquen@st.com>
Subject: Re: [PATCH] iio: adc: stm32-dfsdm: Add support for stm32mp1
Date: Tue, 15 May 2018 17:23:35 +0200	[thread overview]
Message-ID: <781b346a-e457-9c67-2e11-6f6edba88d63@st.com> (raw)
In-Reply-To: <20180512103324.5068c893@archlinux>

On 05/12/2018 11:33 AM, Jonathan Cameron wrote:
> On Mon, 7 May 2018 15:51:51 -0500
> Rob Herring <robh@kernel.org> wrote:
> 
>> On Wed, May 02, 2018 at 03:05:23PM +0200, Fabrice Gasnier wrote:
>>> Add support for DFSDM (Digital Filter For Sigma Delta Modulators)
>>> to STM32MP1. This variant is close to STM32H7 DFSDM, it implements
>>> 6 filter instances. Registers map is also increased.
>>>
>>> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
>>> ---
>>>  .../bindings/iio/adc/st,stm32-dfsdm-adc.txt         |  7 +++++--
>>>  drivers/iio/adc/stm32-dfsdm-core.c                  | 21 +++++++++++++++++++++
>>>  2 files changed, 26 insertions(+), 2 deletions(-)  
>>
>> Reviewed-by: Rob Herring <robh@kernel.org>
> Applied.   Whilst doing this I note that I'm getting a few sparse
> warnings for this driver that would be nice to clean up...
> 
>   CHECK   drivers/iio/adc/stm32-dfsdm-adc.c
> drivers/iio/adc/stm32-dfsdm-adc.c:503:21: warning: expression using sizeof(void)
> drivers/iio/adc/stm32-dfsdm-adc.c:503:21: warning: expression using sizeof(void)
> 
> Which is mystifying at first glance... Something deep and dirty in the min macro
> but I can't see what..

Hi Jonathan,

I just sent a patch to clean bellow warning. But this is more obscure
regarding min macro...

Many thanks,
Fabrice

> 
> drivers/iio/adc/stm32-dfsdm-adc.c:680:5: warning: symbol 'stm32_dfsdm_get_buff_cb' was not declared. Should it be static?
> drivers/iio/adc/stm32-dfsdm-adc.c:703:5: warning: symbol 'stm32_dfsdm_release_buff_cb' was not declared. Should it be static?
> 
> Are rather more obvious
> 

      reply	other threads:[~2018-05-15 15:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-02 13:05 Fabrice Gasnier
2018-05-06 17:56 ` Jonathan Cameron
2018-05-07 20:51 ` Rob Herring
2018-05-12  9:33   ` Jonathan Cameron
2018-05-15 15:23     ` Fabrice Gasnier [this message]

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