SPRD_SPI_RX_MODE
if (ss->trans_mode & SPRD_SPI_RX_MODE)
if (ss->trans_mode & SPRD_SPI_RX_MODE) {
mode |= SPRD_SPI_RX_MODE;
if (ss->trans_mode == SPRD_SPI_RX_MODE)
if (!(ss->trans_mode & SPRD_SPI_RX_MODE))