Lines Matching refs:ret
383 enum dma_status ret; in k3_dma_tx_status() local
386 ret = dma_cookie_status(&c->vc.chan, cookie, state); in k3_dma_tx_status()
387 if (ret == DMA_COMPLETE) in k3_dma_tx_status()
388 return ret; in k3_dma_tx_status()
392 ret = c->status; in k3_dma_tx_status()
420 return ret; in k3_dma_tx_status()
844 int i, ret, irq = 0; in k3_dma_probe() local
864 ret = of_property_read_u32((&op->dev)->of_node, in k3_dma_probe()
866 if (ret) { in k3_dma_probe()
882 ret = devm_request_irq(&op->dev, irq, in k3_dma_probe()
884 if (ret) in k3_dma_probe()
885 return ret; in k3_dma_probe()
946 ret = clk_prepare_enable(d->clk); in k3_dma_probe()
947 if (ret < 0) { in k3_dma_probe()
948 dev_err(&op->dev, "clk_prepare_enable failed: %d\n", ret); in k3_dma_probe()
949 return ret; in k3_dma_probe()
954 ret = dma_async_device_register(&d->slave); in k3_dma_probe()
955 if (ret) in k3_dma_probe()
958 ret = of_dma_controller_register((&op->dev)->of_node, in k3_dma_probe()
960 if (ret) in k3_dma_probe()
975 return ret; in k3_dma_probe()
1017 int ret = 0; in k3_dma_resume_dev() local
1019 ret = clk_prepare_enable(d->clk); in k3_dma_resume_dev()
1020 if (ret < 0) { in k3_dma_resume_dev()
1021 dev_err(d->slave.dev, "clk_prepare_enable failed: %d\n", ret); in k3_dma_resume_dev()
1022 return ret; in k3_dma_resume_dev()