diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-04 17:20:07 -0300 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2024-02-12 15:04:21 -0700 |
| commit | 1333d6f21d814337a4c73a74edbf0749db43f94a (patch) | |
| tree | f96b6bc5ccd568564d583c9f9fa39d29b9e08bd1 /drivers/nvdimm/bus.c | |
| parent | e4b0925fcc89c4267b55c25acc254c041f5ccb21 (diff) | |
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-nvdimm-v1-1-77ae19fa3e3b@marliere.net
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'drivers/nvdimm/bus.c')
| -rw-r--r-- | drivers/nvdimm/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index ef3d0f83318b..508aed017ddc 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -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, |