From: Ricardo B. Marliere <ricardo@marliere.net>
Date: Mon, 19 Feb 2024 19:49:30 +0000 (-0300)
Subject: siox: constify the struct device_type usage
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6501ac11b90f1c9fe7208e95f69f80bf55286c3e;p=linux.git

siox: constify the struct device_type usage

Since commit aed65af1cc2f ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the
siox_device_type and siox_master_type variables to be constant structures
as well, placing it into read-only memory which can not be modified at
runtime.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Thorsten Scherer <t.scherer@eckelmann.de>
Link: https://lore.kernel.org/r/20240219-device_cleanup-siox-v1-1-eb32ca2b0113@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c
index 561408583b2bf..8eca20c2ea9c3 100644
--- a/drivers/siox/siox-core.c
+++ b/drivers/siox/siox-core.c
@@ -498,7 +498,7 @@ static void siox_device_release(struct device *dev)
 	kfree(sdevice);
 }
 
-static struct device_type siox_device_type = {
+static const struct device_type siox_device_type = {
 	.groups = siox_device_groups,
 	.release = siox_device_release,
 };
@@ -676,7 +676,7 @@ static void siox_master_release(struct device *dev)
 	kfree(smaster);
 }
 
-static struct device_type siox_master_type = {
+static const struct device_type siox_master_type = {
 	.groups = siox_master_groups,
 	.release = siox_master_release,
 };