Lines Matching refs:ret
158 int ret;
161 ret = vmbus_open(new_sc, ring_bytes, ring_bytes, NULL, 0,
163 if (ret) {
164 dev_err(device, "vmbus_open subchannel failed: %d\n", ret);
172 ret = sysfs_create_bin_file(&new_sc->kobj, &ring_buffer_bin_attr);
173 if (ret) {
174 dev_err(device, "sysfs create ring bin file failed; %d\n", ret);
203 int ret;
211 ret = vmbus_connect_ring(dev->channel,
213 if (ret == 0)
218 return ret;
228 int ret = 0;
231 ret = vmbus_disconnect_ring(dev->channel);
233 return ret;
243 int ret;
255 ret = vmbus_alloc_ring(channel, HV_RING_SIZE * PAGE_SIZE,
257 if (ret)
294 ret = -ENOMEM;
298 ret = vmbus_establish_gpadl(channel, pdata->recv_buf,
300 if (ret) {
316 ret = -ENOMEM;
320 ret = vmbus_establish_gpadl(channel, pdata->send_buf,
322 if (ret) {
338 ret = uio_register_device(&dev->device, &pdata->info);
339 if (ret) {
344 ret = sysfs_create_bin_file(&channel->kobj, &ring_buffer_bin_attr);
345 if (ret)
347 "sysfs create ring bin file failed; %d\n", ret);
358 return ret;