linux-kernel - [PATCH 09/10] iio: light: gp2ap002: Constify struct regmap

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Message-Id: <20240703-iio-cont-regmap_bus-v1-9-34754f355b65@gmail.com>
Date: Wed, 03 Jul 2024 23:04:52 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Cosmin Tanislav <cosmin.tanislav@...log.com>, 
 Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <Michael.Hennerich@...log.com>, 
 Jonathan Cameron <jic23@...nel.org>, Dan Robertson <dan@...obertson.com>, 
 Marcelo Schmitt <marcelo.schmitt@...log.com>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Jagath Jog J <jagathjog1996@...il.com>, 
 Linus Walleij <linus.walleij@...aro.org>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 09/10] iio: light: gp2ap002: Constify struct regmap_bus

`gp2ap002_regmap_bus` is not modified and can be declared as const to
move its data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/iio/light/gp2ap002.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/light/gp2ap002.c b/drivers/iio/light/gp2ap002.c
index 7125e011a38a..f8b1d7dd6f5f 100644
--- a/drivers/iio/light/gp2ap002.c
+++ b/drivers/iio/light/gp2ap002.c
@@ -420,7 +420,7 @@ static int gp2ap002_regmap_i2c_write(void *context, unsigned int reg,
 	return i2c_smbus_write_byte_data(i2c, reg, val);
 }
 
-static struct regmap_bus gp2ap002_regmap_bus = {
+static const struct regmap_bus gp2ap002_regmap_bus = {
 	.reg_read = gp2ap002_regmap_i2c_read,
 	.reg_write = gp2ap002_regmap_i2c_write,
 };

-- 
2.40.1