mhi_read_reg
mhi_cntrl->read_reg = mhi_read_reg;
ret = mhi_read_reg(mhi_cntrl, base, BHIE_RXVECSTATUS_OFFS, &rx_status);
ret = mhi_read_reg(mhi_cntrl, base, error_reg[i].offset, &val);
ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->bhi, BHI_SERIALNU,
ret = mhi_read_reg(mhi_cntrl, regs[i].base, regs[i].offset,
ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->bhi, BHI_OEMPKHASH(i), &hash_segment[i]);
ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->regs, BHIOFF, &bhi_off);
ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->regs, BHIEOFF,
ret = mhi_read_reg(mhi_cntrl, base, ERDBOFF, &val);
int __must_check mhi_read_reg(struct mhi_controller *mhi_cntrl,
int ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->bhi, BHI_EXECENV, &exec);
ret = mhi_read_reg(mhi_cntrl, base, CHDBOFF, chdb_offset);
ret = mhi_read_reg(mhi_cntrl, base, offset, &tmp);
ret = mhi_read_reg(mhi_cntrl, base, offset, &tmp);