drivers/spi/spi-sunplus-sp7021.c

185 	unsigned int fd_status;
189 	fd_status = readl(pspim->m_base + SP7021_SPI_STATUS_REG);
190 	tx_cnt = FIELD_GET(SP7021_TX_CNT_MASK, fd_status);
191 	tx_len = FIELD_GET(SP7021_TX_LEN_MASK, fd_status);
192 	total_len = FIELD_GET(SP7021_GET_LEN_MASK, fd_status);
194 	if ((fd_status & SP7021_TX_EMP_FLAG) && (fd_status & SP7021_RX_EMP_FLAG) && total_len == 0)
200 	rx_cnt = FIELD_GET(SP7021_RX_CNT_MASK, fd_status);
201 	if (fd_status & SP7021_RX_FULL_FLAG)
206 		fd_status, rx_cnt, tx_cnt, tx_len);
213 	fd_status = readl(pspim->m_base + SP7021_SPI_STATUS_REG);
214 	tx_len = FIELD_GET(SP7021_TX_LEN_MASK, fd_status);
215 	total_len = FIELD_GET(SP7021_GET_LEN_MASK, fd_status);
217 	if (fd_status & SP7021_FINISH_FLAG || tx_len == pspim->tx_cur_len) {
219 			fd_status = readl(pspim->m_base + SP7021_SPI_STATUS_REG);
220 			total_len = FIELD_GET(SP7021_GET_LEN_MASK, fd_status);
221 			if (fd_status & SP7021_RX_FULL_FLAG)
224 				rx_cnt = FIELD_GET(SP7021_RX_CNT_MASK, fd_status);