Lines Matching refs:retval
44 int retval;
149 int retval;
151 retval = mutex_lock_interruptible(&udev->mutex);
152 if (retval)
153 return retval;
156 retval = -ENODEV;
170 return retval;
176 int retval;
178 retval = uinput_request_reserve_slot(udev, request);
179 if (retval)
180 return retval;
182 retval = uinput_request_send(udev, request);
183 if (retval)
187 retval = -ETIMEDOUT;
191 retval = request->retval;
195 return retval;
212 request->retval = -ENODEV;
516 int retval;
537 retval = -EINVAL;
545 retval = -ENOMEM;
561 retval = uinput_validate_absbits(dev);
562 if (retval < 0)
566 retval = count;
570 return retval;
637 int retval;
642 retval = mutex_lock_interruptible(&udev->mutex);
643 if (retval)
644 return retval;
646 retval = udev->state == UIST_CREATED ?
652 return retval;
695 ssize_t retval;
701 retval = mutex_lock_interruptible(&udev->mutex);
702 if (retval)
703 return retval;
706 retval = -ENODEV;
709 retval = -EAGAIN;
711 retval = uinput_events_to_user(udev, buffer, count);
715 if (retval || count == 0)
719 retval = wait_event_interruptible(udev->waitq,
722 } while (retval == 0);
724 return retval;
753 __s32 retval;
765 ff_up_compat.retval = ff_up->retval;
800 ff_up->retval = ff_up_compat.retval;
876 int retval;
885 retval = mutex_lock_interruptible(&udev->mutex);
886 if (retval)
887 return retval;
892 retval = -ENOMEM;
900 retval = -EFAULT;
904 retval = uinput_create_device(udev);
912 retval = uinput_dev_setup(udev, p);
918 retval = uinput_set_bit(arg, evbit, EV_MAX);
922 retval = uinput_set_bit(arg, keybit, KEY_MAX);
926 retval = uinput_set_bit(arg, relbit, REL_MAX);
930 retval = uinput_set_bit(arg, absbit, ABS_MAX);
934 retval = uinput_set_bit(arg, mscbit, MSC_MAX);
938 retval = uinput_set_bit(arg, ledbit, LED_MAX);
942 retval = uinput_set_bit(arg, sndbit, SND_MAX);
946 retval = uinput_set_bit(arg, ffbit, FF_MAX);
950 retval = uinput_set_bit(arg, swbit, SW_MAX);
954 retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX);
959 retval = -EINVAL;
965 retval = PTR_ERR(phys);
974 retval = uinput_ff_upload_from_user(p, &ff_up);
975 if (retval)
981 retval = -EINVAL;
985 ff_up.retval = 0;
992 retval = uinput_ff_upload_to_user(p, &ff_up);
997 retval = -EFAULT;
1003 retval = -EINVAL;
1007 ff_erase.retval = 0;
1010 retval = -EFAULT;
1017 retval = uinput_ff_upload_from_user(p, &ff_up);
1018 if (retval)
1024 retval = -EINVAL;
1028 req->retval = ff_up.retval;
1034 retval = -EFAULT;
1040 retval = -EINVAL;
1044 req->retval = ff_erase.retval;
1055 retval = -ENOENT;
1059 retval = uinput_str_to_user(p, name, size);
1063 retval = uinput_abs_setup(udev, p, size);
1067 retval = -EINVAL;
1070 return retval;