The reported maximum was wrong. The X and Y coordinates are 0-based
so if size is 8000 maximum must be 7FFF.
Signed-off-by: Ladi Prosek <lpro...@redhat.com>
---
hw/input/virtio-input-hid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c
index fe6d37f..3ee0c18 100644
--- a/hw/input/virtio-input-hid.c
+++ b/hw/input/virtio-input-hid.c
@@ -484,12 +484,12 @@ static struct virtio_input_config virtio_tablet_config[]
= {
.select = VIRTIO_INPUT_CFG_ABS_INFO,
.subsel = ABS_X,
.size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE),
+ .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
},{
.select = VIRTIO_INPUT_CFG_ABS_INFO,
.subsel = ABS_Y,
.size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE),
+ .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
},
{ /* end of list */ },
};
--
2.5.5
