2361 					  struct v4l2_ext_control *xctrl)  in uvc_mapping_get_xctrl_compound()  argument
2391 	if (xctrl->size < size) {  in uvc_mapping_get_xctrl_compound()
2392 		xctrl->size = size;  in uvc_mapping_get_xctrl_compound()
2417 	return copy_to_user(xctrl->ptr, data, size) ? -EFAULT : 0;  in uvc_mapping_get_xctrl_compound()
2423 				     u32 which, struct v4l2_ext_control *xctrl)  in uvc_mapping_get_xctrl_std()  argument
2430 		return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value);  in uvc_mapping_get_xctrl_std()
2445 		xctrl->value = qec.default_value;  in uvc_mapping_get_xctrl_std()
2448 		xctrl->value = qec.minimum;  in uvc_mapping_get_xctrl_std()
2451 		xctrl->value = qec.maximum;  in uvc_mapping_get_xctrl_std()
2461 				 u32 which, struct v4l2_ext_control *xctrl)  in uvc_mapping_get_xctrl()  argument
2465 						      which, xctrl);  in uvc_mapping_get_xctrl()
2466 	return uvc_mapping_get_xctrl_std(chain, ctrl, mapping, which, xctrl);  in uvc_mapping_get_xctrl()
2470 		 struct v4l2_ext_control *xctrl)  in uvc_ctrl_get()  argument
2475 	if (__uvc_query_v4l2_class(chain, xctrl->id, 0) >= 0)  in uvc_ctrl_get()
2478 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);  in uvc_ctrl_get()
2482 	return uvc_mapping_get_xctrl(chain, ctrl, mapping, which, xctrl);  in uvc_ctrl_get()
2585 					  struct v4l2_ext_control *xctrl)  in uvc_mapping_set_xctrl_compound()  argument
2590 	if (xctrl->size != size)  in uvc_mapping_set_xctrl_compound()
2598 	data = memdup_user(xctrl->ptr, size);  in uvc_mapping_set_xctrl_compound()
2608 				 struct v4l2_ext_control *xctrl)  in uvc_mapping_set_xctrl()  argument
2611 		return uvc_mapping_set_xctrl_compound(ctrl, mapping, xctrl);  in uvc_mapping_set_xctrl()
2613 	uvc_mapping_set_s32(mapping, xctrl->value,  in uvc_mapping_set_xctrl()
2618 int uvc_ctrl_set(struct uvc_fh *handle, struct v4l2_ext_control *xctrl)  in uvc_ctrl_set()  argument
2627 	if (__uvc_query_v4l2_class(chain, xctrl->id, 0) >= 0)  in uvc_ctrl_set()
2630 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);  in uvc_ctrl_set()
2636 	ret = uvc_ctrl_clamp(chain, ctrl, xctrl->id, mapping, &xctrl->value);  in uvc_ctrl_set()
2657 	ret = uvc_mapping_set_xctrl(ctrl, mapping, xctrl);  in uvc_ctrl_set()