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mcb: constify the struct device_type usage 

Since commit aed65af1cc ("drivers: make device_type const"), the driver
core can properly handle constant struct device_type. Move the
mcb_carrier_device_type variable to be a constant structure 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>
Link: https://lore.kernel.org/r/20240219-device_cleanup-mcb-v1-1-dc930e7dc11c@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ricardo B. Marliere 2024-02-19 16:52:00 -03:00 committed by Greg Kroah-Hartman
parent 01771a598d
commit 3b1a9b5840
1 changed files with 1 additions and 1 deletions
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drivers/mcb/mcb-core.c
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@ -165,7 +165,7 @@ static const struct bus_type mcb_bus_type = {
.shutdown = mcb_shutdown,
};
static struct device_type mcb_carrier_device_type = {
static const struct device_type mcb_carrier_device_type = {
.name = "mcb-carrier",
.groups = mcb_carrier_groups,
};