Lines Matching refs:ret
160 int ret;
172 ret = readl_relaxed_poll_timeout_atomic(qspi->io_base + QSPI_SR,
175 if (ret) {
178 return ret;
438 int ret;
440 ret = pm_runtime_get_sync(qspi->dev);
441 if (ret < 0) {
443 return ret;
447 ret = stm32_qspi_send(mem, op);
453 return ret;
462 int ret;
470 ret = pm_runtime_get_sync(qspi->dev);
471 if (ret < 0) {
473 return ret;
502 int ret = 0;
515 ret = PTR_ERR(qspi->dma_chrx);
517 if (ret == -EPROBE_DEFER)
529 ret = PTR_ERR(qspi->dma_chtx);
542 if (ret != -EPROBE_DEFER)
543 ret = 0;
545 return ret;
571 int ret, irq;
583 ret = PTR_ERR(qspi->io_base);
592 ret = PTR_ERR(qspi->mm_base);
598 ret = -EINVAL;
604 ret = irq;
608 ret = devm_request_irq(dev, irq, stm32_qspi_irq, 0,
610 if (ret) {
619 ret = PTR_ERR(qspi->clk);
625 ret = -EINVAL;
629 ret = clk_prepare_enable(qspi->clk);
630 if (ret) {
637 ret = PTR_ERR(rstc);
638 if (ret == -EPROBE_DEFER)
648 ret = stm32_qspi_dma_setup(qspi);
649 if (ret)
668 ret = devm_spi_register_master(dev, ctrl);
669 if (ret)
693 return ret;
740 int ret;
742 ret = pm_runtime_force_resume(dev);
743 if (ret < 0)
744 return ret;
748 ret = pm_runtime_get_sync(dev);
749 if (ret < 0) {
751 return ret;