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authorRicardo B. Marliere2024-02-19 09:47:28 -0300
committerIra Weiny2024-04-25 12:37:12 -0700
commit2c720b492c59b070930aa1be8bef6e256d3bf4b2 (patch)
tree315f9a7fb197acf5e491491e0fc27c27b467004e /drivers/dax
parentdbc8fc9d6de17b618591d4d2a6227dee27fe0f51 (diff)
dax: constify the struct device_type usage
Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the dax_mapping_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> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20240219-device_cleanup-dax-v1-1-6b319ee89dc2@marliere.net Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/bus.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 797e1ebff299..018f81ec82ac 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -818,7 +818,7 @@ static const struct attribute_group *dax_mapping_attribute_groups[] = {
NULL,
};
-static struct device_type dax_mapping_type = {
+static const struct device_type dax_mapping_type = {
.release = dax_mapping_release,
.groups = dax_mapping_attribute_groups,
};