44 	int			retval;  member
149 	int retval;  in uinput_request_send()  local
151 	retval = mutex_lock_interruptible(&udev->mutex);  in uinput_request_send()
152 	if (retval)  in uinput_request_send()
153 		return retval;  in uinput_request_send()
156 		retval = -ENODEV;  in uinput_request_send()
170 	return retval;  in uinput_request_send()
176 	int retval;  in uinput_request_submit()  local
178 	retval = uinput_request_reserve_slot(udev, request);  in uinput_request_submit()
179 	if (retval)  in uinput_request_submit()
180 		return retval;  in uinput_request_submit()
182 	retval = uinput_request_send(udev, request);  in uinput_request_submit()
183 	if (retval)  in uinput_request_submit()
187 		retval = -ETIMEDOUT;  in uinput_request_submit()
191 	retval = request->retval;  in uinput_request_submit()
195 	return retval;  in uinput_request_submit()
212 			request->retval = -ENODEV;  in uinput_flush_requests()
530 	int			retval;  in uinput_setup_device_legacy()  local
551 		retval = -EINVAL;  in uinput_setup_device_legacy()
559 		retval = -ENOMEM;  in uinput_setup_device_legacy()
575 	retval = uinput_validate_absbits(dev);  in uinput_setup_device_legacy()
576 	if (retval < 0)  in uinput_setup_device_legacy()
580 	retval = count;  in uinput_setup_device_legacy()
584 	return retval;  in uinput_setup_device_legacy()
651 	int retval;  in uinput_write()  local
656 	retval = mutex_lock_interruptible(&udev->mutex);  in uinput_write()
657 	if (retval)  in uinput_write()
658 		return retval;  in uinput_write()
660 	retval = udev->state == UIST_CREATED ?  in uinput_write()
666 	return retval;  in uinput_write()
709 	ssize_t retval;  in uinput_read()  local
715 		retval = mutex_lock_interruptible(&udev->mutex);  in uinput_read()
716 		if (retval)  in uinput_read()
717 			return retval;  in uinput_read()
720 			retval = -ENODEV;  in uinput_read()
723 			retval = -EAGAIN;  in uinput_read()
725 			retval = uinput_events_to_user(udev, buffer, count);  in uinput_read()
729 		if (retval || count == 0)  in uinput_read()
733 			retval = wait_event_interruptible(udev->waitq,  in uinput_read()
736 	} while (retval == 0);  in uinput_read()
738 	return retval;  in uinput_read()
767 	__s32			retval;  member
780 		ff_up_compat.retval = ff_up->retval;  in uinput_ff_upload_to_user()
815 		ff_up->retval = ff_up_compat.retval;  in uinput_ff_upload_from_user()
891 	int			retval;  in uinput_ioctl_handler()  local
900 	retval = mutex_lock_interruptible(&udev->mutex);  in uinput_ioctl_handler()
901 	if (retval)  in uinput_ioctl_handler()
902 		return retval;  in uinput_ioctl_handler()
907 			retval = -ENOMEM;  in uinput_ioctl_handler()
915 			retval = -EFAULT;  in uinput_ioctl_handler()
919 		retval = uinput_create_device(udev);  in uinput_ioctl_handler()
927 		retval = uinput_dev_setup(udev, p);  in uinput_ioctl_handler()
933 		retval = uinput_set_bit(arg, evbit, EV_MAX);  in uinput_ioctl_handler()
937 		retval = uinput_set_bit(arg, keybit, KEY_MAX);  in uinput_ioctl_handler()
941 		retval = uinput_set_bit(arg, relbit, REL_MAX);  in uinput_ioctl_handler()
945 		retval = uinput_set_bit(arg, absbit, ABS_MAX);  in uinput_ioctl_handler()
949 		retval = uinput_set_bit(arg, mscbit, MSC_MAX);  in uinput_ioctl_handler()
953 		retval = uinput_set_bit(arg, ledbit, LED_MAX);  in uinput_ioctl_handler()
957 		retval = uinput_set_bit(arg, sndbit, SND_MAX);  in uinput_ioctl_handler()
961 		retval = uinput_set_bit(arg, ffbit, FF_MAX);  in uinput_ioctl_handler()
965 		retval = uinput_set_bit(arg, swbit, SW_MAX);  in uinput_ioctl_handler()
969 		retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX);  in uinput_ioctl_handler()
974 			retval = -EINVAL;  in uinput_ioctl_handler()
980 			retval = PTR_ERR(phys);  in uinput_ioctl_handler()
989 		retval = uinput_ff_upload_from_user(p, &ff_up);  in uinput_ioctl_handler()
990 		if (retval)  in uinput_ioctl_handler()
996 			retval = -EINVAL;  in uinput_ioctl_handler()
1000 		ff_up.retval = 0;  in uinput_ioctl_handler()
1007 		retval = uinput_ff_upload_to_user(p, &ff_up);  in uinput_ioctl_handler()
1012 			retval = -EFAULT;  in uinput_ioctl_handler()
1018 			retval = -EINVAL;  in uinput_ioctl_handler()
1022 		ff_erase.retval = 0;  in uinput_ioctl_handler()
1025 			retval = -EFAULT;  in uinput_ioctl_handler()
1032 		retval = uinput_ff_upload_from_user(p, &ff_up);  in uinput_ioctl_handler()
1033 		if (retval)  in uinput_ioctl_handler()
1039 			retval = -EINVAL;  in uinput_ioctl_handler()
1043 		req->retval = ff_up.retval;  in uinput_ioctl_handler()
1049 			retval = -EFAULT;  in uinput_ioctl_handler()
1055 			retval = -EINVAL;  in uinput_ioctl_handler()
1059 		req->retval = ff_erase.retval;  in uinput_ioctl_handler()
1070 			retval = -ENOENT;  in uinput_ioctl_handler()
1074 		retval = uinput_str_to_user(p, name, size);  in uinput_ioctl_handler()
1078 		retval = uinput_abs_setup(udev, p, size);  in uinput_ioctl_handler()
1082 	retval = -EINVAL;  in uinput_ioctl_handler()
1085 	return retval;  in uinput_ioctl_handler()