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

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Message-Id: <20250628-iio-const-data-9-v1-1-188ca6e904ee@baylibre.com>
Date: Sat, 28 Jun 2025 11:36:01 -0500
From: David Lechner <dlechner@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-iio@...r.kernel.org, 
 linux-kernel@...r.kernel.org, David Lechner <dlechner@...libre.com>
Subject: [PATCH] iio: adc: qcom-vadc: make scale_adc5_fn const

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>
---
 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,
-- 
David Lechner <dlechner@...libre.com>