394 				char *buf, int nr)  in show_engine_mode()  argument
398 	enum lp55xx_engine_mode mode = chip->engines[nr - 1].mode;  in show_engine_mode()
416 				 const char *buf, size_t len, int nr)  in store_engine_mode()  argument
420 	struct lp55xx_engine *engine = &chip->engines[nr - 1];  in store_engine_mode()
424 	chip->engine_idx = nr;  in store_engine_mode()
484 			    char *buf, int nr)  in show_engine_leds()  argument
490 	lp5523_mux_to_array(chip->engines[nr - 1].led_mux, mux);  in show_engine_leds()
498 static int lp5523_load_mux(struct lp55xx_chip *chip, u16 mux, int nr)  in lp5523_load_mux()  argument
500 	struct lp55xx_engine *engine = &chip->engines[nr - 1];  in lp5523_load_mux()
510 	ret = lp55xx_write(chip, LP5523_REG_PROG_PAGE_SEL, mux_page[nr]);  in lp5523_load_mux()
528 			     const char *buf, size_t len, int nr)  in store_engine_leds()  argument
532 	struct lp55xx_engine *engine = &chip->engines[nr - 1];  in store_engine_leds()
541 	chip->engine_idx = nr;  in store_engine_leds()
547 	if (lp5523_load_mux(chip, mux, nr))  in store_engine_leds()
561 			     const char *buf, size_t len, int nr)  in store_engine_load()  argument
569 	chip->engine_idx = nr;  in store_engine_load()
671 #define show_fader(nr)						\  argument
672 static ssize_t show_master_fader##nr(struct device *dev,	\
676 	return show_master_fader(dev, attr, buf, nr);		\
679 #define store_fader(nr)						\  argument
680 static ssize_t store_master_fader##nr(struct device *dev,	\
684 	return store_master_fader(dev, attr, buf, len, nr);	\
689 				 char *buf, int nr)  in show_master_fader()  argument
697 	ret = lp55xx_read(chip, LP5523_REG_MASTER_FADER_BASE + nr - 1, &val);  in show_master_fader()
711 				  const char *buf, size_t len, int nr)  in store_master_fader()  argument
725 	ret = lp55xx_write(chip, LP5523_REG_MASTER_FADER_BASE + nr - 1,  in store_master_fader()