}
 
 static inline int
-rdev_set_channel(struct cfg802154_registered_device *rdev, const u8 page,
-                const u8 channel)
+rdev_set_channel(struct cfg802154_registered_device *rdev, u8 page, u8 channel)
 {
        return rdev->ops->set_channel(&rdev->wpan_phy, page, channel);
 }
 
 static inline int
 rdev_set_backoff_exponent(struct cfg802154_registered_device *rdev,
-                         struct wpan_dev *wpan_dev, const u8 min_be,
-                         const u8 max_be)
+                         struct wpan_dev *wpan_dev, u8 min_be, u8 max_be)
 {
        return rdev->ops->set_backoff_exponent(&rdev->wpan_phy, wpan_dev,
                                               min_be, max_be);
 
 static inline int
 rdev_set_max_csma_backoffs(struct cfg802154_registered_device *rdev,
-                          struct wpan_dev *wpan_dev,
-                          const u8 max_csma_backoffs)
+                          struct wpan_dev *wpan_dev, u8 max_csma_backoffs)
 {
        return rdev->ops->set_max_csma_backoffs(&rdev->wpan_phy, wpan_dev,
                                                max_csma_backoffs);
 
 static inline int
 rdev_set_max_frame_retries(struct cfg802154_registered_device *rdev,
-                          struct wpan_dev *wpan_dev,
-                          const s8 max_frame_retries)
+                          struct wpan_dev *wpan_dev, s8 max_frame_retries)
 {
        return rdev->ops->set_max_frame_retries(&rdev->wpan_phy, wpan_dev,
                                                max_frame_retries);
 
 static inline int
 rdev_set_lbt_mode(struct cfg802154_registered_device *rdev,
-                 struct wpan_dev *wpan_dev, const bool mode)
+                 struct wpan_dev *wpan_dev, bool mode)
 {
        return rdev->ops->set_lbt_mode(&rdev->wpan_phy, wpan_dev, mode);
 }