Commit 1333d6f2 authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Dave Jiang
Browse files

nvdimm: make nvdimm_bus_type const 



Now that the driver core can properly handle constant struct bus_type,
move the nvdimm_bus_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>
Suggested-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarRicardo B. Marliere <ricardo@marliere.net>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-nvdimm-v1-1-77ae19fa3e3b@marliere.net


Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
parent e4b0925f

drivers/nvdimm/bus.c

+1 −1
Original line number Diff line number Diff line
@@ -271,7 +271,7 @@ EXPORT_SYMBOL_GPL(nvdimm_clear_poison); 


static int nvdimm_bus_match(struct device *dev, struct device_driver *drv);



static struct bus_type nvdimm_bus_type = {

static const struct bus_type nvdimm_bus_type = {

	.name = "nd",

	.uevent = nvdimm_bus_uevent,

	.match = nvdimm_bus_match,