diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-19 09:40:50 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-06 14:13:10 +0000 |
| commit | e869b72b33731063b50433eb6146d51a479995a1 (patch) | |
| tree | 5ea50d5c6a7c8e310c9aa1e5cfd964fa64cb1a30 /include/linux/greybus.h | |
| parent | 00b9850e7307ff690639dd0584a50dd8a72d3548 (diff) | |
greybus: 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
greybus_hd_type, greybus_module_type, greybus_interface_type,
greybus_control_type, greybus_bundle_type and greybus_svc_type variables to
be constant structures as well, placing it into read-only memory which can
not be modified at runtime.
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20240219-device_cleanup-greybus-v1-1-babb3f65e8cc@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/greybus.h')
| -rw-r--r-- | include/linux/greybus.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/greybus.h b/include/linux/greybus.h index 92da9ec4f5f0..2cc570ea63bf 100644 --- a/include/linux/greybus.h +++ b/include/linux/greybus.h @@ -106,12 +106,12 @@ struct dentry *gb_debugfs_get(void); extern const struct bus_type greybus_bus_type; -extern struct device_type greybus_hd_type; -extern struct device_type greybus_module_type; -extern struct device_type greybus_interface_type; -extern struct device_type greybus_control_type; -extern struct device_type greybus_bundle_type; -extern struct device_type greybus_svc_type; +extern const struct device_type greybus_hd_type; +extern const struct device_type greybus_module_type; +extern const struct device_type greybus_interface_type; +extern const struct device_type greybus_control_type; +extern const struct device_type greybus_bundle_type; +extern const struct device_type greybus_svc_type; static inline int is_gb_host_device(const struct device *dev) { |