Lines Matching refs:ret
179 int ret;
181 ret = dma_port_read(sw->tb->ctl, &type, tb_route(sw), ports[i],
183 if (!ret && (type & 0xffffff) == TB_TYPE_NHI)
246 int ret;
249 ret = dma_port_read(sw->tb->ctl, &in, tb_route(sw), dma->port,
251 if (ret) {
252 if (ret != -ETIMEDOUT)
253 return ret;
283 int ret;
285 ret = dma_port_write(sw->tb->ctl, &in, tb_route(sw), dma->port,
287 if (ret)
288 return ret;
290 ret = dma_port_wait_for_completion(dma, timeout);
291 if (ret)
292 return ret;
294 ret = dma_port_read(sw->tb->ctl, &out, tb_route(sw), dma->port,
296 if (ret)
297 return ret;
307 int ret;
316 ret = dma_port_request(dma, in, DMA_PORT_TIMEOUT);
317 if (ret)
318 return ret;
329 int ret;
333 ret = dma_port_write(sw->tb->ctl, buf, tb_route(sw), dma->port,
335 if (ret)
336 return ret;
424 int ret;
426 ret = dma_port_read(sw->tb->ctl, &out, tb_route(sw), dma->port,
428 if (ret)
429 return ret;