29 static int uvc_control_add_xu_mapping(struct uvc_video_chain *chain,  in uvc_control_add_xu_mapping()
103 static int uvc_ioctl_xu_ctrl_map(struct uvc_video_chain *chain,  in uvc_ioctl_xu_ctrl_map()
686 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_querycap()  local
926 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_enum_input()  local
968 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_g_input()  local
996 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_s_input()  local
1031 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_queryctrl()  local
1040 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_query_ext_ctrl()  local
1065 static int uvc_ctrl_check_access(struct uvc_video_chain *chain,  in uvc_ctrl_check_access()
1088 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_g_ext_ctrls()  local
1136 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_s_try_ext_ctrls()  local
1186 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_querymenu()  local
1364 	struct uvc_video_chain *chain = handle->chain;  in uvc_ioctl_default()  local