| #ifndef __HID_LG_H | 
 | #define __HID_LG_H | 
 |  | 
 | #ifdef CONFIG_LOGITECH_FF | 
 | int lgff_init(struct hid_device *hdev); | 
 | #else | 
 | static inline int lgff_init(struct hid_device *hdev) { return -1; } | 
 | #endif | 
 |  | 
 | #ifdef CONFIG_LOGIRUMBLEPAD2_FF | 
 | int lg2ff_init(struct hid_device *hdev); | 
 | #else | 
 | static inline int lg2ff_init(struct hid_device *hdev) { return -1; } | 
 | #endif | 
 |  | 
 | #ifdef CONFIG_LOGIG940_FF | 
 | int lg3ff_init(struct hid_device *hdev); | 
 | #else | 
 | static inline int lg3ff_init(struct hid_device *hdev) { return -1; } | 
 | #endif | 
 |  | 
 | #ifdef CONFIG_LOGIWII_FF | 
 | int lg4ff_init(struct hid_device *hdev); | 
 | #else | 
 | static inline int lg4ff_init(struct hid_device *hdev) { return -1; } | 
 | #endif | 
 |  | 
 | #endif |