Lines Matching refs:ret
172 int ret;
184 ret = readl_relaxed_poll_timeout_atomic(qspi->io_base + QSPI_SR,
187 if (ret) {
190 return ret;
452 int ret;
457 ret = pm_runtime_resume_and_get(qspi->dev);
458 if (ret < 0)
459 return ret;
468 ret = stm32_qspi_send(mem->spi, op);
474 return ret;
480 int ret;
482 ret = pm_runtime_resume_and_get(qspi->dev);
483 if (ret < 0)
484 return ret;
492 ret = stm32_qspi_send(mem->spi, op);
498 return ret;
524 int ret;
526 ret = pm_runtime_resume_and_get(qspi->dev);
527 if (ret < 0)
528 return ret;
548 ret = stm32_qspi_send(desc->mem->spi, &op);
554 return ret ?: len;
564 int ret = 0;
569 ret = pm_runtime_resume_and_get(qspi->dev);
570 if (ret < 0)
571 return ret;
599 ret = -EINVAL;
620 ret = stm32_qspi_send(spi, &op);
621 if (ret)
632 msg->status = ret;
638 return ret;
647 int ret;
665 ret = pm_runtime_resume_and_get(qspi->dev);
666 if (ret < 0)
667 return ret;
704 int ret = 0;
717 ret = PTR_ERR(qspi->dma_chrx);
719 if (ret == -EPROBE_DEFER)
731 ret = PTR_ERR(qspi->dma_chtx);
744 if (ret != -EPROBE_DEFER)
745 ret = 0;
747 return ret;
776 int ret, irq;
805 ret = devm_request_irq(dev, irq, stm32_qspi_irq, 0,
807 if (ret) {
809 return ret;
823 ret = clk_prepare_enable(qspi->clk);
824 if (ret) {
826 return ret;
831 ret = PTR_ERR(rstc);
832 if (ret == -EPROBE_DEFER)
842 ret = stm32_qspi_dma_setup(qspi);
843 if (ret)
864 ret = spi_register_master(ctrl);
865 if (ret)
887 return ret;
933 int ret;
935 ret = pm_runtime_force_resume(dev);
936 if (ret < 0)
937 return ret;
941 ret = pm_runtime_resume_and_get(dev);
942 if (ret < 0)
943 return ret;