Lines Matching refs:rtn
1262 IOReturn rtn = kIOReturnSuccess;
1287 rtn = watchStateGated(&busyState, &mask);
1288 if ((rtn == kIOReturnIOError) || (rtn == kIOReturnSuccess))
1294 return rtn;
2397 IOReturn rtn = kIOReturnSuccess;
2428 rtn = watchStateGated(&state, &mask);
2429 if (rtn != kIOReturnSuccess)
2431 XTRACE(this, 0, rtn, "enqueueDataGated - interrupted");
2432 return rtn;
2536 IOReturn rtn = kIOReturnSuccess;
2563 rtn = watchStateGated(&state, &mask);
2565 if (rtn != kIOReturnSuccess)
2567 XTRACE(this, 0, rtn, "dequeueDataGated - Interrupted!");
2568 return rtn;
2591 return rtn;
2965 IOReturn rtn;
3044 rtn = fIntPipe->Read(fIntPipeMDP, &fIntCompletionInfo, NULL);
3045 if (rtn != kIOReturnSuccess)
3047 XTRACE(this, rtn, 0, "allocateResources - Read for interrupt pipe failed");
3196 IOReturn rtn;
3226 rtn = fIntPipe->Read(fIntPipeMDP, &fIntCompletionInfo, NULL);
3227 if (rtn != kIOReturnSuccess)
3229 XTRACE(this, 0, rtn, "message - Read for interrupt-in pipe failed, still dead");
3242 rtn = fIntPipe->Read(fIntPipeMDP, &fIntCompletionInfo, NULL);
3243 if (rtn != kIOReturnSuccess)
3245 XTRACE(this, 0, rtn, "message - Read for interrupt-in pipe failed, still dead");