linux-kernel - [PATCH] iio: pressure: abp060mg: make abp

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Message-Id: <20250628-iio-const-data-23-v1-1-542cfadce9d0@baylibre.com>
Date: Sat, 28 Jun 2025 12:58:11 -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-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH] iio: pressure: abp060mg: make abp_config const

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

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/iio/pressure/abp060mg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/pressure/abp060mg.c b/drivers/iio/pressure/abp060mg.c
index a0d956c3e2543f353ff0c157e01312645653573a..699b0fd64985d700fbfe3e6d93fbbe5bbb8ee8cb 100644
--- a/drivers/iio/pressure/abp060mg.c
+++ b/drivers/iio/pressure/abp060mg.c
@@ -35,7 +35,7 @@ struct abp_config {
 	int max;
 };
 
-static struct abp_config abp_config[] = {
+static const struct abp_config abp_config[] = {
 	/* mbar & kPa variants */
 	[ABP006KG] = { .min =       0, .max =     6000 },
 	[ABP010KG] = { .min =       0, .max =    10000 },
@@ -165,7 +165,7 @@ static const struct iio_info abp060mg_info = {
 static void abp060mg_init_device(struct iio_dev *indio_dev, unsigned long id)
 {
 	struct abp_state *state = iio_priv(indio_dev);
-	struct abp_config *cfg = &abp_config[id];
+	const struct abp_config *cfg = &abp_config[id];
 
 	state->scale = cfg->max - cfg->min;
 	state->offset = -ABP060MG_MIN_COUNTS;

---
base-commit: 14071b9cf2d751ff9bc8b5e43fa94fbf08aceea1
change-id: 20250628-iio-const-data-23-fcd0c629bc83

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