Changes in uspace/lib/usb/src/pipes.c [c2343cc:bc1c6fb] in mainline
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uspace/lib/usb/src/pipes.c
rc2343cc rbc1c6fb 52 52 sysarg_t address; 53 53 54 54 55 /* 55 56 * We are sending special value as a handle - zero - to get … … 93 94 94 95 return (int) iface_no; 95 }96 97 /** Tell USB address assigned to given device.98 *99 * @param dev_handle Devman handle of the USB device in question.100 * @return USB address or negative error code.101 */102 usb_address_t usb_device_get_assigned_address(devman_handle_t dev_handle)103 {104 int parent_phone = devman_parent_device_connect(dev_handle,105 IPC_FLAG_BLOCKING);106 if (parent_phone < 0) {107 return parent_phone;108 }109 110 sysarg_t address;111 112 int rc = async_req_2_1(parent_phone, DEV_IFACE_ID(USB_DEV_IFACE),113 IPC_M_USB_GET_ADDRESS,114 dev_handle, &address);115 116 if (rc != EOK) {117 return rc;118 }119 120 async_hangup(parent_phone);121 122 return (usb_address_t) address;123 96 } 124 97
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