rbd: constify device_type structure
Declare device_type structure as const as it is only stored in the
type field of a device structure. This field is of type const, so add
const to the declaration of device_type structure.
File size before:
text data bss dec hex filename
61546 11610 208 73364 11e94 drivers/block/rbd.o
File size after:
text data bss dec hex filename
61610 11578 208 73396 11eb4 drivers/block/rbd.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index b6e269b..ffb8d3a 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4630,7 +4630,7 @@
static void rbd_dev_release(struct device *dev);
-static struct device_type rbd_device_type = {
+static const struct device_type rbd_device_type = {
.name = "rbd",
.groups = rbd_attr_groups,
.release = rbd_dev_release,