Lines Matching defs:len

49 	int ret = 0, len;
90 		len = list->buffer[list->tail].len > count ?
91 			count : list->buffer[list->tail].len;
94 			if (copy_to_user(buffer, list->buffer[list->tail].value, len)) {
98 			ret = len;
196 	int ret = 0, len;
248 	len = (ret < count) ? ret : count;
250 	if (copy_to_user(buffer, buf, len)) {
255 	ret = len;
422 				__u32 len;
424 				if (get_user(len, (int __user *)arg))
426 				else if (len > HID_MAX_DESCRIPTOR_SIZE - 1)
432 					min(dev->hid->rsize, len)))
464 					int len = _IOC_SIZE(cmd);
465 					ret = hidraw_send_report(file, user_arg, len, HID_FEATURE_REPORT);
469 					int len = _IOC_SIZE(cmd);
470 					ret = hidraw_get_report(file, user_arg, len, HID_FEATURE_REPORT);
475 					int len = _IOC_SIZE(cmd);
476 					ret = hidraw_send_report(file, user_arg, len, HID_INPUT_REPORT);
480 					int len = _IOC_SIZE(cmd);
481 					ret = hidraw_get_report(file, user_arg, len, HID_INPUT_REPORT);
486 					int len = _IOC_SIZE(cmd);
487 					ret = hidraw_send_report(file, user_arg, len, HID_OUTPUT_REPORT);
491 					int len = _IOC_SIZE(cmd);
492 					ret = hidraw_get_report(file, user_arg, len, HID_OUTPUT_REPORT);
503 					int len = strlen(hid->name) + 1;
504 					if (len > _IOC_SIZE(cmd))
505 						len = _IOC_SIZE(cmd);
506 					ret = copy_to_user(user_arg, hid->name, len) ?
507 						-EFAULT : len;
512 					int len = strlen(hid->phys) + 1;
513 					if (len > _IOC_SIZE(cmd))
514 						len = _IOC_SIZE(cmd);
515 					ret = copy_to_user(user_arg, hid->phys, len) ?
516 						-EFAULT : len;
521 					int len = strlen(hid->uniq) + 1;
522 					if (len > _IOC_SIZE(cmd))
523 						len = _IOC_SIZE(cmd);
524 					ret = copy_to_user(user_arg, hid->uniq, len) ?
525 						-EFAULT : len;
550 int hidraw_report_event(struct hid_device *hid, u8 *data, int len)
564 		if (!(list->buffer[list->head].value = kmemdup(data, len, GFP_ATOMIC))) {
568 		list->buffer[list->head].len = len;