linux-kernel - [PATCH] spi: make class structs const

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Message-ID: <20241018122437.64275-1-brgl@bgdev.pl>
Date: Fri, 18 Oct 2024 14:24:37 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Mark Brown <broonie@...nel.org>
Cc: linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH] spi: make class structs const

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

The two instances of struct class are only used here in functions that
take const pointers and so can too be made constant.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/spi/spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7c5e76b15421..5528c46edd0e 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2926,7 +2926,7 @@ static void spi_controller_release(struct device *dev)
 	kfree(ctlr);
 }
 
-static struct class spi_master_class = {
+static const struct class spi_master_class = {
 	.name		= "spi_master",
 	.dev_release	= spi_controller_release,
 	.dev_groups	= spi_master_groups,
@@ -3016,7 +3016,7 @@ static const struct attribute_group *spi_slave_groups[] = {
 	NULL,
 };
 
-static struct class spi_slave_class = {
+static const struct class spi_slave_class = {
 	.name		= "spi_slave",
 	.dev_release	= spi_controller_release,
 	.dev_groups	= spi_slave_groups,
-- 
2.43.0