linux-kernel - Re: [PATCH v1 1/1] iio: temperature: max31865: Make use of device properties

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Date:   Tue, 26 Apr 2022 16:47:20 +0200
From:   navin <navin@...umiz.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lars-Peter Clausen <lars@...afoo.de>
Subject: Re: [PATCH v1 1/1] iio: temperature: max31865: Make use of device
 properties


On 16.04.22 12:48, Jonathan Cameron wrote:
> On Wed, 13 Apr 2022 21:53:35 +0300
> Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:
>
>> Convert the module to be property provider agnostic and allow
>> it to be used on non-OF platforms.
> This one should call out the addition of missing mod_devicetable.h
> If nothing else comes up I can add that whilst applying.
> Looks fine to me but I'd like to give a little time for
> Navin to comment if they wish.
>
> Jonathan

Looks fine for me. Thanks

Navin

>
>> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
>> ---
>>   drivers/iio/temperature/max31865.c | 4 +++-
>>   1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/iio/temperature/max31865.c b/drivers/iio/temperature/max31865.c
>> index 86c3f3509a26..e3bb78184c6e 100644
>> --- a/drivers/iio/temperature/max31865.c
>> +++ b/drivers/iio/temperature/max31865.c
>> @@ -12,9 +12,11 @@
>>   #include <linux/delay.h>
>>   #include <linux/err.h>
>>   #include <linux/init.h>
>> +#include <linux/mod_devicetable.h>
>>   #include <linux/module.h>
>>   #include <linux/iio/iio.h>
>>   #include <linux/iio/sysfs.h>
>> +#include <linux/property.h>
>>   #include <linux/spi/spi.h>
>>   #include <asm/unaligned.h>
>>   
>> @@ -305,7 +307,7 @@ static int max31865_probe(struct spi_device *spi)
>>   	indio_dev->channels = max31865_channels;
>>   	indio_dev->num_channels = ARRAY_SIZE(max31865_channels);
>>   
>> -	if (of_property_read_bool(spi->dev.of_node, "maxim,3-wire")) {
>> +	if (device_property_read_bool(&spi->dev, "maxim,3-wire")) {
>>   		/* select 3 wire */
>>   		data->three_wire = 1;
>>   	} else {