702 	struct fm_rds *rds = &fmdev->rx.rds;  in fm_irq_handle_rdsdata_getcmd_resp()  local
733 			rds->last_blk_idx = -1;  in fm_irq_handle_rdsdata_getcmd_resp()
744 		rds->last_blk_idx = blk_idx;  in fm_irq_handle_rdsdata_getcmd_resp()
794 		memcpy(&rds->buff[rds->wr_idx], &tmpbuf, FM_RDS_BLK_SIZE);  in fm_irq_handle_rdsdata_getcmd_resp()
795 		rds->wr_idx = (rds->wr_idx + FM_RDS_BLK_SIZE) % rds->buf_size;  in fm_irq_handle_rdsdata_getcmd_resp()
798 		if (rds->wr_idx == rds->rd_idx) {  in fm_irq_handle_rdsdata_getcmd_resp()
800 			rds->wr_idx = 0;  in fm_irq_handle_rdsdata_getcmd_resp()
801 			rds->rd_idx = 0;  in fm_irq_handle_rdsdata_getcmd_resp()
810 	if (rds->wr_idx != rds->rd_idx)  in fm_irq_handle_rdsdata_getcmd_resp()
811 		wake_up_interruptible(&rds->read_queue);  in fm_irq_handle_rdsdata_getcmd_resp()
1052 	poll_wait(file, &fmdev->rx.rds.read_queue, pts);  in fmc_is_rds_data_available()
1053 	if (fmdev->rx.rds.rd_idx != fmdev->rx.rds.wr_idx)  in fmc_is_rds_data_available()
1068 	if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) {  in fmc_transfer_rds_from_internal_buff()
1072 		ret = wait_event_interruptible(fmdev->rx.rds.read_queue,  in fmc_transfer_rds_from_internal_buff()
1073 				(fmdev->rx.rds.wr_idx != fmdev->rx.rds.rd_idx));  in fmc_transfer_rds_from_internal_buff()
1086 		if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) {  in fmc_transfer_rds_from_internal_buff()
1090 		memcpy(tmpbuf, &fmdev->rx.rds.buff[fmdev->rx.rds.rd_idx],  in fmc_transfer_rds_from_internal_buff()
1092 		fmdev->rx.rds.rd_idx += FM_RDS_BLK_SIZE;  in fmc_transfer_rds_from_internal_buff()
1093 		if (fmdev->rx.rds.rd_idx >= fmdev->rx.rds.buf_size)  in fmc_transfer_rds_from_internal_buff()
1094 			fmdev->rx.rds.rd_idx = 0;  in fmc_transfer_rds_from_internal_buff()
1561 	fmdev->rx.rds.flag = FM_RDS_DISABLE;  in fmc_prepare()
1568 	init_waitqueue_head(&fmdev->rx.rds.read_queue);  in fmc_prepare()
1590 	wake_up_interruptible(&fmdev->rx.rds.read_queue);  in fmc_release()
1631 	fmdev->rx.rds.buf_size = default_rds_buf * FM_RDS_BLK_SIZE;  in fm_drv_init()
1632 	fmdev->rx.rds.buff = kzalloc(fmdev->rx.rds.buf_size, GFP_KERNEL);  in fm_drv_init()
1633 	if (NULL == fmdev->rx.rds.buff) {  in fm_drv_init()
1649 	kfree(fmdev->rx.rds.buff);  in fm_drv_init()
1663 		kfree(fmdev->rx.rds.buff);  in fm_drv_exit()