Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the nsim_bus_dev_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@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx> --- drivers/net/netdevsim/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c index aedab1d9623a..0c5aff63d242 100644 --- a/drivers/net/netdevsim/bus.c +++ b/drivers/net/netdevsim/bus.c @@ -129,7 +129,7 @@ static void nsim_bus_dev_release(struct device *dev) complete(&nsim_bus_devs_released); } -static struct device_type nsim_bus_dev_type = { +static const struct device_type nsim_bus_dev_type = { .groups = nsim_bus_dev_attr_groups, .release = nsim_bus_dev_release, }; -- 2.43.0