Lines Matching refs:ret
1623 int ret;
1655 ret = uvc_continue_transfer(fuvc, transfer);
1656 if (ret != UVC_OK)
1660 FUVC_DEBUG("Fatal error, uvc_continue_transfer(...): %d\n", ret);
1670 int ret;
1676 ret = fuvc_vs_req_complete_sub(fuvc, &transfer, req);
1677 if (ret)
1710 int ret;
1716 ret = fuvc_vs_req_complete_sub(fuvc, &transfer, req);
1717 if (ret)
1847 int ret;
1853 ret = run_cmd_func(req->buf, req->xfrd, fuvc->event_id, UVC_RC_SETCUR, fuvc->unit_id);
1854 if (ret < 0)
1865 int ret = 0;
1884 ret = run_cmd_func(req->buf, req->xfrd, w_value >> 8, ctrl->bRequest, UNIT_ID_CAMERA);
1885 if (ret < 0)
1892 return ret;
1899 int ret = 0;
1914 ret = run_cmd_func(req->buf, req->xfrd, w_value >> 8, ctrl->bRequest, UNIT_ID_PROCESSING);
1915 if (ret < 0)
1922 return ret;
1938 int ret = 0;
1951 ret = run_cmd_func(req->buf, req->xfrd, w_value >> 8, ctrl->bRequest, UNIT_ID_H264_EXTENSION);
1952 if (ret < 0)
1959 return ret;
1967 int ret = 0;
1978 ret = run_cmd_func(req->buf, req->xfrd, w_value >> 8, ctrl->bRequest, UNIT_ID_HICAMERA_EXTENSION);
1979 if (ret < 0)
1986 return ret;
2131 int ret;
2136 ret = 0;
2146 ret = fuvc_handle_streaming_probe(fuvc, req, ctrl);
2147 if (ret)
2157 ret = 1;
2163 ret = 1;
2203 if (ret)
2207 return ret;
2234 int ret;
2335 ret = uvc_stream_init(uvc_dev);
2336 if (ret != 0)
2358 uint32_t ret;
2373 ret = LOS_MuxPend(g_uvc_mutex, LOS_WAIT_FOREVER);
2374 if (ret != LOS_OK)
2447 int ret = 0;
2463 ret = EP_CONFIGURE(fuvc->ctrl_ep, (const usb_endpoint_descriptor_t *)&g_fuvc_ctrl_ep_desc, 0);
2464 if (ret)
2466 usb_err("Error enabling endpoint: %d\n", ret);
2496 ret = EP_CONFIGURE(fuvc->vs_ep, (const usb_endpoint_descriptor_t *)&g_fuvc_hs_isoc_streaming_ep, 0);
2497 if (ret)
2499 usb_err("Error enabling endpoint: %d\n", ret);
2512 return ret;
2517 int ret = 0;
2527 ret = EP_CONFIGURE(fuvc->ctrl_ep, (const usb_endpoint_descriptor_t *)&g_fuvc_ctrl_ep_desc, 0);
2528 if (ret)
2530 usb_err("Error enabling endpoint: %d\n", ret);
2544 ret = EP_CONFIGURE(fuvc->vs_ep, (const usb_endpoint_descriptor_t *)&g_fuvc_hs_isoc_streaming_ep, 0);
2547 ret = EP_CONFIGURE(fuvc->vs_ep, (const usb_endpoint_descriptor_t *)&g_fuvc_hs_bulk_streaming_ep, 0);
2549 if (ret)
2551 usb_err("Error enabling endpoint: %d\n", ret);
2574 return ret;
2722 errno_t ret;
2723 ret = memcpy_s(buf, USB_COMP_EP0_BUFSIZ, &g_fuvc_device_desc, sizeof(g_fuvc_device_desc));
2724 if (ret != EOK)
2734 errno_t ret;
2743 ret = memcpy_s(buf, USB_COMP_EP0_BUFSIZ, des, total_len);
2744 if (ret != EOK)
2746 usb_err("memcpy_s fail!, ret:%d\n", ret);
2758 errno_t ret;
2767 ret = memcpy_s(buf, USB_COMP_EP0_BUFSIZ, str, str[0]);
2768 if (ret != EOK)
2770 usb_err("memcpy_s failed, ret = %d\n", ret);
2905 int ret;
2917 ret = composite_initialize(com_s, 1, &dev);
2918 if (ret < 0)