Since commit
43a7206b0963 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the wpan_phy_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Message-ID: <
20240305-class_cleanup-wpan-v1-1-
376f751fd481@marliere.net>
[changed prefix from wifi to ieee802154 by stefan@datenfreihafen.org]
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
#define WPAN_PHY_PM_OPS NULL
#endif
-struct class wpan_phy_class = {
+const struct class wpan_phy_class = {
.name = "ieee802154",
.dev_release = wpan_phy_release,
.dev_groups = pmib_groups,
int wpan_phy_sysfs_init(void);
void wpan_phy_sysfs_exit(void);
-extern struct class wpan_phy_class;
+extern const struct class wpan_phy_class;
#endif /* __IEEE802154_SYSFS_H */