linux-kernel - Re: [PATCH] iio: adc: qcom-vadc: make scale_adc5

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Message-ID: <20250629175837.694d3aeb@jic23-huawei>
Date: Sun, 29 Jun 2025 17:58:37 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: David Lechner <dlechner@...libre.com>
Cc: Nuno Sá <nuno.sa@...log.com>, Andy Shevchenko
 <andy@...nel.org>, linux-arm-msm@...r.kernel.org,
 linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: adc: qcom-vadc: make scale_adc5_fn const

On Sat, 28 Jun 2025 11:36:01 -0500
David Lechner <dlechner@...libre.com> wrote:

> Add const qualifier to struct qcom_adc5_scale_type scale_adc5_fn[]. This
> is read-only data so it can be made const.
> 
> Signed-off-by: David Lechner <dlechner@...libre.com>
Applied to the testing branch of iio.git. I'll let 0-day poke at it for a
while so there is time for additional review if I've missed something.

Thanks,

J
> ---
>  drivers/iio/adc/qcom-vadc-common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/adc/qcom-vadc-common.c b/drivers/iio/adc/qcom-vadc-common.c
> index d5209f32adb3e265acd51d56dda32e6d0be42e21..b03cf584b1657ed39a325fcdbdd9dea96f171f8b 100644
> --- a/drivers/iio/adc/qcom-vadc-common.c
> +++ b/drivers/iio/adc/qcom-vadc-common.c
> @@ -330,7 +330,7 @@ static int qcom_vadc7_scale_hw_calib_die_temp(
>  				const struct adc5_data *data,
>  				u16 adc_code, int *result_mdec);
>  
> -static struct qcom_adc5_scale_type scale_adc5_fn[] = {
> +static const struct qcom_adc5_scale_type scale_adc5_fn[] = {
>  	[SCALE_HW_CALIB_DEFAULT] = {qcom_vadc_scale_hw_calib_volt},
>  	[SCALE_HW_CALIB_THERM_100K_PULLUP] = {qcom_vadc_scale_hw_calib_therm},
>  	[SCALE_HW_CALIB_XOTHERM] = {qcom_vadc_scale_hw_calib_therm},
> 
> ---
> base-commit: 14071b9cf2d751ff9bc8b5e43fa94fbf08aceea1
> change-id: 20250628-iio-const-data-9-688cc6e2c7a0
> 
> Best regards,