linux-kernel - Re: [PATCH v2] iio: bme680

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Message-ID: <CAHp75Vd0N5s=D9LFiVU75gYCLnpqOwfBogbWUTwZNC1CV2n88Q@mail.gmail.com>
Date:   Thu, 6 May 2021 12:28:40 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        linux-iio <linux-iio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kernel test robot <lkp@...el.com>,
        Hans de Goede <hdegoede@...hat.com>
Subject: Re: [PATCH v2] iio: bme680_i2c: Remove ACPI support

On Thu, May 6, 2021 at 6:43 AM Guenter Roeck <linux@...ck-us.net> wrote:
>
> With CONFIG_ACPI=n and -Werror, 0-day reports:
>
> drivers/iio/chemical/bme680_i2c.c:46:36: error:
>         'bme680_acpi_match' defined but not used
>
> Apparently BME0680 is not a valid ACPI ID. Remove it and with it
> ACPI support from the bme680_i2c driver.

Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>

with the SPI part amended in the same way.

Thanks!

> Reported-by: kernel test robot <lkp@...el.com>
> Cc: Andy Shevchenko <andy.shevchenko@...il.com>
> Cc: Hans de Goede <hdegoede@...hat.com>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> ---
> v2: Instead of making bme680_acpi_match conditional,
>     remove ACPI support entirely since the ACPI ID is
>     not valid.
>
>  drivers/iio/chemical/bme680_i2c.c | 8 --------
>  1 file changed, 8 deletions(-)
>
> diff --git a/drivers/iio/chemical/bme680_i2c.c b/drivers/iio/chemical/bme680_i2c.c
> index 29c0dfa4702b..74cf89c82c0a 100644
> --- a/drivers/iio/chemical/bme680_i2c.c
> +++ b/drivers/iio/chemical/bme680_i2c.c
> @@ -11,7 +11,6 @@
>   * Note: SDO pin cannot be left floating otherwise I2C address
>   *      will be undefined.
>   */
> -#include <linux/acpi.h>
>  #include <linux/i2c.h>
>  #include <linux/module.h>
>  #include <linux/regmap.h>
> @@ -42,12 +41,6 @@ static const struct i2c_device_id bme680_i2c_id[] = {
>  };
>  MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
>
> -static const struct acpi_device_id bme680_acpi_match[] = {
> -       {"BME0680", 0},
> -       {},
> -};
> -MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
> -
>  static const struct of_device_id bme680_of_i2c_match[] = {
>         { .compatible = "bosch,bme680", },
>         {},
> @@ -57,7 +50,6 @@ MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
>  static struct i2c_driver bme680_i2c_driver = {
>         .driver = {
>                 .name                   = "bme680_i2c",
> -               .acpi_match_table       = ACPI_PTR(bme680_acpi_match),
>                 .of_match_table         = bme680_of_i2c_match,
>         },
>         .probe = bme680_i2c_probe,
> --
> 2.25.1
>


-- 
With Best Regards,
Andy Shevchenko