linux-kernel - Re: [PATCH v2 01/13] iio: chemical: bme680: Fix missing header

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Message-ID: <2024102100-sulfide-paving-17fb@gregkh>
Date: Mon, 21 Oct 2024 22:13:17 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Vasileios Amoiridis <vassilisamir@...il.com>
Cc: jic23@...nel.org, lars@...afoo.de, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, andriy.shevchenko@...ux.intel.com,
	anshulusr@...il.com, gustavograzs@...il.com,
	linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, Stable@...r.kernel.org
Subject: Re: [PATCH v2 01/13] iio: chemical: bme680: Fix missing header

On Mon, Oct 21, 2024 at 09:53:04PM +0200, Vasileios Amoiridis wrote:
> Add the linux/regmap.h header since the struct regmap_config is used
> in this file.
> 
> Cc: <Stable@...r.kernel.org>
> Fixes: 1b3bd8592780 ("iio: chemical: Add support for Bosch BME680 sensor")
> Signed-off-by: Vasileios Amoiridis <vassilisamir@...il.com>
> ---
>  drivers/iio/chemical/bme680.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/chemical/bme680.h b/drivers/iio/chemical/bme680.h
> index b2c547ac8d34..dc9ff477da34 100644
> --- a/drivers/iio/chemical/bme680.h
> +++ b/drivers/iio/chemical/bme680.h
> @@ -2,6 +2,8 @@
>  #ifndef BME680_H_
>  #define BME680_H_
>  
> +#include <linux/regmap.h>
> +
>  #define BME680_REG_CHIP_ID			0xD0
>  #define   BME680_CHIP_ID_VAL			0x61
>  #define BME680_REG_SOFT_RESET			0xE0

Why is this needed in a stable release?  Does it fix a bug?