lm3533 39 include/linux/mfd/lm3533.h struct lm3533 *lm3533; lm3533 100 include/linux/mfd/lm3533.h extern int lm3533_read(struct lm3533 *lm3533, u8 reg, u8 *val); lm3533 101 include/linux/mfd/lm3533.h extern int lm3533_write(struct lm3533 *lm3533, u8 reg, u8 val); lm3533 102 include/linux/mfd/lm3533.h extern int lm3533_update(struct lm3533 *lm3533, u8 reg, u8 val, u8 mask);