Lines Matching refs:ret
128 irqreturn_t ret = IRQ_NONE;
158 ret = IRQ_HANDLED;
163 return ret;
172 int ret;
180 ret = rproc_boot(fdev->slim_rproc->rproc);
181 if (ret == -ENOENT)
183 else if (ret)
184 return ERR_PTR(ret);
586 enum dma_status ret;
589 ret = dma_cookie_status(chan, cookie, txstate);
590 if (ret == DMA_COMPLETE || !txstate)
591 return ret;
604 return ret;
745 int ret, i;
759 ret = st_fdma_parse_dt(pdev, drvdata, fdev);
760 if (ret) {
778 ret = devm_request_irq(&pdev->dev, fdev->irq, st_fdma_irq_handler, 0,
780 if (ret) {
781 dev_err(&pdev->dev, "Failed to request irq (%d)\n", ret);
787 ret = PTR_ERR(fdev->slim_rproc);
788 dev_err(&pdev->dev, "slim_rproc_alloc failed (%d)\n", ret);
827 ret = dmaenginem_async_device_register(&fdev->dma_device);
828 if (ret) {
830 "Failed to register DMA device (%d)\n", ret);
834 ret = of_dma_controller_register(np, st_fdma_of_xlate, fdev);
835 if (ret) {
837 "Failed to register controller (%d)\n", ret);
849 return ret;