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Date:	Sat, 21 May 2016 20:18:52 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Matt Ranostay <mranostay@...il.com>,
	sathyanarayanan.kuppuswamy@...ux.intel.com
Cc:	Alison Schofield <amsfield22@...il.com>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald-Stadler <pmeerw@...erw.net>,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] iio: light: jsa1212: remove unneeded i2c check
 functionality test

On 19/05/16 21:19, Matt Ranostay wrote:
> Reviewed-by: Matt Ranostay <matt.ranostay@...el.com>
Applied to the togreg branch of iio.git.

Thanks,

Jonathan
> 
> On Thu, May 19, 2016 at 11:37 AM, sathyanarayanan kuppuswamy
> <sathyanarayanan.kuppuswamy@...ux.intel.com> wrote:
>> Looks Good.
>>
>> Reviewed-by:Kuppuswamy Sathyanarayanan
>> <sathyanarayanan.kuppuswamy@...ux.intel.com>
>>
>>
>> On 05/15/2016 11:37 AM, Alison Schofield wrote:
>>>
>>> This driver does not call i2c_smbus_read|write_byte_data(),
>>> so remove the corresponding functionality test. It uses regmap
>>> to handle byte transfers transparently.
>>>
>>> Signed-off-by: Alison Schofield <amsfield22@...il.com>
>>> ---
>>> Found & fixed by inspection based on same defect recently fixed
>>> in light/tpl0102 driver.
>>>
>>>
>>>   drivers/iio/light/jsa1212.c | 3 ---
>>>   1 file changed, 3 deletions(-)
>>>
>>> diff --git a/drivers/iio/light/jsa1212.c b/drivers/iio/light/jsa1212.c
>>> index 99a6281..e8a8931 100644
>>> --- a/drivers/iio/light/jsa1212.c
>>> +++ b/drivers/iio/light/jsa1212.c
>>> @@ -325,9 +325,6 @@ static int jsa1212_probe(struct i2c_client *client,
>>>         struct regmap *regmap;
>>>         int ret;
>>>   -     if (!i2c_check_functionality(client->adapter,
>>> I2C_FUNC_SMBUS_BYTE_DATA))
>>> -               return -EOPNOTSUPP;
>>> -
>>>         indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
>>>         if (!indio_dev)
>>>                 return -ENOMEM;
>>
>>
>> --
>> Sathyanarayanan Kuppuswamy
>> Android kernel developer
>>

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