linux-kernel - [PATCH] iio: adc: mp2629_adc: make mp2629

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Message-Id: <20250628-iio-const-data-8-v1-1-32ce79494d4a@baylibre.com>
Date: Sat, 28 Jun 2025 11:31:02 -0500
From: David Lechner <dlechner@...libre.com>
To: Saravanan Sekar <sravanhome@...il.com>, 
 Jonathan Cameron <jic23@...nel.org>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH] iio: adc: mp2629_adc: make mp2629_channels const

Add const qualifier to struct iio_chan_spec mp2629_channels[]. This
is read-only data so it can be made const.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/iio/adc/mp2629_adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c
index 1cb043b17437780970ce355f9d93fd36cbd26826..5a1d516f8dad8e2cf46a43e1a40d1cc7adaecc13 100644
--- a/drivers/iio/adc/mp2629_adc.c
+++ b/drivers/iio/adc/mp2629_adc.c
@@ -44,7 +44,7 @@ struct mp2629_adc {
 	struct device *dev;
 };
 
-static struct iio_chan_spec mp2629_channels[] = {
+static const struct iio_chan_spec mp2629_channels[] = {
 	MP2629_ADC_CHAN(BATT_VOLT, IIO_VOLTAGE),
 	MP2629_ADC_CHAN(SYSTEM_VOLT, IIO_VOLTAGE),
 	MP2629_ADC_CHAN(INPUT_VOLT, IIO_VOLTAGE),

---
base-commit: 14071b9cf2d751ff9bc8b5e43fa94fbf08aceea1
change-id: 20250628-iio-const-data-8-8c8921ee3b3f

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