linux-kernel - Re: [PATCH v2] iio: adxl372: declare missing of table

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Message-ID: <20190427135752.29d41c8b@archlinux>
Date:   Sat, 27 Apr 2019 13:57:52 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Daniel Gomez <dagmcr@...il.com>
Cc:     Stefan Popa <stefan.popa@...log.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Hartmut Knaack <knaack.h@....de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org (open list:IIO SUBSYSTEM AND DRIVERS),
        linux-kernel@...r.kernel.org (open list), javier@...hile0.org
Subject: Re: [PATCH v2] iio: adxl372: declare missing of table

On Tue, 23 Apr 2019 23:41:37 +0200
Daniel Gomez <dagmcr@...il.com> wrote:

> Add missing <of_device_id> table for SPI driver relying on SPI
> device match since compatible is in a DT binding or in a DTS.
> 
> Before this patch:
> modinfo drivers/iio/accel/adxl372_spi.ko | grep alias
> 
> After this patch:
> modinfo drivers/iio/accel/adxl372_spi.ko | grep alias
> alias:          spi:adxl372
> alias:          of:N*T*Cadi,adxl372C*
> alias:          of:N*T*Cadi,adxl372
> 
> Reported-by: Javier Martinez Canillas <javier@...hile0.org>
> Signed-off-by: Daniel Gomez <dagmcr@...il.com>
Applied.

Thanks,

Jonathan

> ---
>  drivers/iio/accel/adxl372_spi.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/iio/accel/adxl372_spi.c b/drivers/iio/accel/adxl372_spi.c
> index e14e655..3ef7e3a 100644
> --- a/drivers/iio/accel/adxl372_spi.c
> +++ b/drivers/iio/accel/adxl372_spi.c
> @@ -7,6 +7,8 @@
>  
>  #include <linux/module.h>
>  #include <linux/regmap.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
>  #include <linux/spi/spi.h>
>  
>  #include "adxl372.h"
> @@ -37,9 +39,16 @@ static const struct spi_device_id adxl372_spi_id[] = {
>  };
>  MODULE_DEVICE_TABLE(spi, adxl372_spi_id);
>  
> +static const struct of_device_id adxl372_of_match[] = {
> +        { .compatible = "adi,adxl372" },
> +        { },
> +};
> +MODULE_DEVICE_TABLE(of, adxl372_of_match);
> +
>  static struct spi_driver adxl372_spi_driver = {
>  	.driver = {
>  		.name = "adxl372_spi",
> +		.of_match_table = adxl372_of_match,
>  	},
>  	.probe = adxl372_spi_probe,
>  	.id_table = adxl372_spi_id,