Lines Matching refs:retval
43 int retval;
148 int retval;
150 retval = mutex_lock_interruptible(&udev->mutex);
151 if (retval)
152 return retval;
155 retval = -ENODEV;
169 return retval;
175 int retval;
177 retval = uinput_request_reserve_slot(udev, request);
178 if (retval)
179 return retval;
181 retval = uinput_request_send(udev, request);
182 if (retval)
186 retval = -ETIMEDOUT;
190 retval = request->retval;
194 return retval;
211 request->retval = -ENODEV;
529 int retval;
550 retval = -EINVAL;
558 retval = -ENOMEM;
574 retval = uinput_validate_absbits(dev);
575 if (retval < 0)
579 retval = count;
583 return retval;
617 int retval;
622 retval = mutex_lock_interruptible(&udev->mutex);
623 if (retval)
624 return retval;
626 retval = udev->state == UIST_CREATED ?
632 return retval;
675 ssize_t retval;
681 retval = mutex_lock_interruptible(&udev->mutex);
682 if (retval)
683 return retval;
686 retval = -ENODEV;
689 retval = -EAGAIN;
691 retval = uinput_events_to_user(udev, buffer, count);
695 if (retval || count == 0)
699 retval = wait_event_interruptible(udev->waitq,
702 } while (retval == 0);
704 return retval;
733 __s32 retval;
745 ff_up_compat.retval = ff_up->retval;
780 ff_up->retval = ff_up_compat.retval;
856 int retval;
865 retval = mutex_lock_interruptible(&udev->mutex);
866 if (retval)
867 return retval;
872 retval = -ENOMEM;
880 retval = -EFAULT;
884 retval = uinput_create_device(udev);
892 retval = uinput_dev_setup(udev, p);
898 retval = uinput_set_bit(arg, evbit, EV_MAX);
902 retval = uinput_set_bit(arg, keybit, KEY_MAX);
906 retval = uinput_set_bit(arg, relbit, REL_MAX);
910 retval = uinput_set_bit(arg, absbit, ABS_MAX);
914 retval = uinput_set_bit(arg, mscbit, MSC_MAX);
918 retval = uinput_set_bit(arg, ledbit, LED_MAX);
922 retval = uinput_set_bit(arg, sndbit, SND_MAX);
926 retval = uinput_set_bit(arg, ffbit, FF_MAX);
930 retval = uinput_set_bit(arg, swbit, SW_MAX);
934 retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX);
939 retval = -EINVAL;
945 retval = PTR_ERR(phys);
954 retval = uinput_ff_upload_from_user(p, &ff_up);
955 if (retval)
961 retval = -EINVAL;
965 ff_up.retval = 0;
972 retval = uinput_ff_upload_to_user(p, &ff_up);
977 retval = -EFAULT;
983 retval = -EINVAL;
987 ff_erase.retval = 0;
990 retval = -EFAULT;
997 retval = uinput_ff_upload_from_user(p, &ff_up);
998 if (retval)
1004 retval = -EINVAL;
1008 req->retval = ff_up.retval;
1014 retval = -EFAULT;
1020 retval = -EINVAL;
1024 req->retval = ff_erase.retval;
1035 retval = -ENOENT;
1039 retval = uinput_str_to_user(p, name, size);
1043 retval = uinput_abs_setup(udev, p, size);
1047 retval = -EINVAL;
1050 return retval;