linux-kernel - Re: [PATCH 3/3] iio: magnetometer: Add ACPI support for MMC35240

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Date:	Sun, 19 Apr 2015 14:30:04 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Daniel Baluta <daniel.baluta@...el.com>
CC:	knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org
Subject: Re: [PATCH 3/3] iio: magnetometer: Add ACPI support for MMC35240

On 15/04/15 12:02, Daniel Baluta wrote:
> We assume that ACPI device tables use MMC35240 to
> identify MEMSIC's 3 axis magnetic sensor.
> 
> Signed-off-by: Daniel Baluta <daniel.baluta@...el.com>
Also fine, just wait for v2 of patch 1.
> ---
>  drivers/iio/magnetometer/mmc35240.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
> index 4c76938..8811714 100644
> --- a/drivers/iio/magnetometer/mmc35240.c
> +++ b/drivers/iio/magnetometer/mmc35240.c
> @@ -17,6 +17,7 @@
>  #include <linux/i2c.h>
>  #include <linux/delay.h>
>  #include <linux/regmap.h>
> +#include <linux/acpi.h>
>  #include <linux/pm.h>
>  
>  #include <linux/iio/iio.h>
> @@ -488,6 +489,12 @@ static const struct dev_pm_ops mmc35240_pm_ops = {
>  	SET_SYSTEM_SLEEP_PM_OPS(mmc35240_suspend, mmc35240_resume)
>  };
>  
> +static const struct acpi_device_id mmc35240_acpi_match[] = {
> +	{"MMC35240", 0},
> +	{ },
> +};
> +MODULE_DEVICE_TABLE(acpi, mmc35240_acpi_match);
> +
>  static const struct i2c_device_id mmc35240_id[] = {
>  	{"MMC35240", 0},
>  	{}
> @@ -498,6 +505,7 @@ static struct i2c_driver mmc35240_driver = {
>  	.driver = {
>  		.name = MMC35240_DRV_NAME,
>  		.pm = &mmc35240_pm_ops,
> +		.acpi_match_table = ACPI_PTR(mmc35240_acpi_match),
>  	},
>  	.probe		= mmc35240_probe,
>  	.remove		= mmc35240_remove,
> 

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