bwfm_sdio_write_4
void bwfm_sdio_write_4(struct bwfm_sdio_softc *, uint32_t,
bwfm_sdio_write_4(sc, core->co_base + BWFM_CHIP_REG_PMUCONTROL,
bwfm_sdio_write_4(sc, core->co_base + reg, val);
bwfm_sdio_write_4(sc, reg, val);