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siox: constify the struct device_type usage

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Since commit aed65af1cc ("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>
This commit is contained in:
Ricardo B. Marliere 2024-02-19 16:49:30 -03:00 committed by Greg Kroah-Hartman
parent cb1c122419
commit 6501ac11b9
1 changed files with 2 additions and 2 deletions
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4
drivers/siox/siox-core.c
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@ -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,
};