linux-kernel - [PATCH 06/10] iio: dac: ltc2688: Constify struct regmap

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Message-Id: <20240703-iio-cont-regmap_bus-v1-6-34754f355b65@gmail.com>
Date: Wed, 03 Jul 2024 23:04:49 +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 06/10] iio: dac: ltc2688: Constify struct regmap_bus

`ltc2688_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/dac/ltc2688.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/ltc2688.c b/drivers/iio/dac/ltc2688.c
index af50d2a95898..376dca163c91 100644
--- a/drivers/iio/dac/ltc2688.c
+++ b/drivers/iio/dac/ltc2688.c
@@ -918,7 +918,7 @@ static bool ltc2688_reg_writable(struct device *dev, unsigned int reg)
 	return false;
 }
 
-static struct regmap_bus ltc2688_regmap_bus = {
+static const struct regmap_bus ltc2688_regmap_bus = {
 	.read = ltc2688_spi_read,
 	.write = ltc2688_spi_write,
 	.read_flag_mask = LTC2688_READ_OPERATION,

-- 
2.40.1