wilc_sdio_read_reg
ret = wilc_sdio_read_reg(wilc, WILC_PIN_MUX_0, ®);
ret = wilc_sdio_read_reg(wilc, WILC_INTR_ENABLE, ®);
ret = wilc_sdio_read_reg(wilc, WILC_INTR2_ENABLE, ®);
.hif_read_reg = wilc_sdio_read_reg,