linux-kernel - [PATCH] iio: adc: ad7091r8: make ad7091r_init

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Message-Id: <20250628-iio-const-data-4-v1-1-4e0f93c9cf83@baylibre.com>
Date: Sat, 28 Jun 2025 11:09:25 -0500
From: David Lechner <dlechner@...libre.com>
To: Marcelo Schmitt <marcelo.schmitt@...log.com>, 
 Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <Michael.Hennerich@...log.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: ad7091r8: make ad7091r_init_info const

Add const qualifier to struct ad7091r_init_info ad7091r*_init_info. This
is read-only data so it can be made const.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/iio/adc/ad7091r8.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/adc/ad7091r8.c b/drivers/iio/adc/ad7091r8.c
index cebade4c2d49ede2bd256ccfa9a064f56437fe4f..e93b8bb60e8ea70eedc086551bf09510e78eae51 100644
--- a/drivers/iio/adc/ad7091r8.c
+++ b/drivers/iio/adc/ad7091r8.c
@@ -206,14 +206,14 @@ static int ad7091r8_gpio_setup(struct ad7091r_state *st)
 	return 0;
 }
 
-static struct ad7091r_init_info ad7091r2_init_info = {
+static const struct ad7091r_init_info ad7091r2_init_info = {
 	.info_no_irq = &ad7091r8_infos[AD7091R2_INFO],
 	.regmap_config = &ad7091r2_reg_conf,
 	.init_adc_regmap = &ad7091r8_regmap_init,
 	.setup = &ad7091r8_gpio_setup
 };
 
-static struct ad7091r_init_info ad7091r4_init_info = {
+static const struct ad7091r_init_info ad7091r4_init_info = {
 	.info_no_irq = &ad7091r8_infos[AD7091R4_INFO],
 	.info_irq = &ad7091r8_infos[AD7091R4_INFO_IRQ],
 	.regmap_config = &ad7091r4_reg_conf,
@@ -221,7 +221,7 @@ static struct ad7091r_init_info ad7091r4_init_info = {
 	.setup = &ad7091r8_gpio_setup
 };
 
-static struct ad7091r_init_info ad7091r8_init_info = {
+static const struct ad7091r_init_info ad7091r8_init_info = {
 	.info_no_irq = &ad7091r8_infos[AD7091R8_INFO],
 	.info_irq = &ad7091r8_infos[AD7091R8_INFO_IRQ],
 	.regmap_config = &ad7091r8_reg_conf,

---
base-commit: 14071b9cf2d751ff9bc8b5e43fa94fbf08aceea1
change-id: 20250628-iio-const-data-4-91f4d145abb5

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