Lines Matching refs:ret
331 int ret;
336 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,
338 if (ret < 0)
339 return ret;
350 int ret;
355 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,
357 if (ret < 0)
358 return ret;
369 int ret;
374 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,
376 if (ret < 0)
377 return ret;
388 int ret;
393 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,
395 if (ret < 0)
396 return ret;
407 int ret;
412 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound,
414 if (ret < 0)
415 return ret;
425 int ret;
430 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
431 if (ret < 0)
432 return ret;
443 int ret;
448 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
449 if (ret < 0)
450 return ret;
461 int ret;
466 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
467 if (ret < 0)
468 return ret;
480 int ret;
485 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
486 if (ret < 0)
487 return ret;
499 int ret;
504 ret = hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
505 if (ret < 0)
506 return ret;
878 int ret = 0;
886 ret = drv->probe(dev, dev_id);
887 if (ret != 0)
889 dev_name(child_device), ret);
894 ret = -ENODEV;
896 return ret;
1425 int ret;
1427 ret = hv_init();
1428 if (ret != 0) {
1429 pr_err("Unable to initialize the hypervisor - 0x%x\n", ret);
1430 return ret;
1433 ret = bus_register(&hv_bus);
1434 if (ret)
1435 return ret;
1437 ret = hv_setup_vmbus_irq(vmbus_irq, vmbus_isr);
1438 if (ret)
1441 ret = hv_synic_alloc();
1442 if (ret)
1449 ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "hyperv/vmbus:online",
1451 if (ret < 0)
1453 hyperv_cpuhp_online = ret;
1455 ret = vmbus_connect();
1456 if (ret)
1480 ret = kmsg_dump_register(&hv_kmsg_dumper);
1481 if (ret) {
1483 "error 0x%x\n", ret);
1518 return ret;
1534 int ret;
1538 ret = vmbus_exists();
1539 if (ret < 0)
1540 return ret;
1550 ret = driver_register(&hv_driver->driver);
1552 return ret;
1640 ssize_t ret;
1648 ret = sprintf(buf, "%u\n", rbi->ring_buffer->interrupt_mask);
1650 return ret;
1657 ssize_t ret;
1665 ret = sprintf(buf, "%u\n", rbi->ring_buffer->interrupt_mask);
1667 return ret;
1674 ssize_t ret;
1682 ret = sprintf(buf, "%u\n", hv_get_bytes_to_read(rbi));
1684 return ret;
1691 ssize_t ret;
1699 ret = sprintf(buf, "%u\n", hv_get_bytes_to_write(rbi));
1701 return ret;
1713 ssize_t ret = count;
1762 ret = -EIO;
1772 ret = -EIO;
1804 return ret;
1942 int ret;
1945 ret = kobject_init_and_add(kobj, &vmbus_chan_ktype, NULL,
1947 if (ret) {
1949 return ret;
1952 ret = sysfs_create_group(kobj, &vmbus_chan_group);
1954 if (ret) {
1961 return ret;
2007 int ret;
2020 ret = device_register(&child_device_obj->device);
2021 if (ret) {
2024 return ret;
2030 ret = -ENOMEM;
2034 ret = vmbus_add_channel_kobj(child_device_obj,
2036 if (ret) {
2049 return ret;
2468 int ret;
2487 ret = vmbus_negotiate_version(msginfo, vmbus_proto_version);
2491 if (ret != 0)
2492 return ret;
2620 int ret, t;
2630 ret = acpi_bus_register_driver(&vmbus_acpi_driver);
2632 if (ret)
2633 return ret;
2637 ret = -ETIMEDOUT;
2642 ret = vmbus_bus_init();
2643 if (ret)
2656 return ret;