eventcomm: ungrab the device on DeviceOff

For symmetry, the kernel should ungrab when we close the fd.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

[modified for the 1.7 branch which isn't using libevdev yet]

(cherry picked from commit 5d391e352f4e502ada6444a7ce860683e3480fbf)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/eventcomm.c b/src/eventcomm.c
index 258a538..a9a344b 100644
--- a/src/eventcomm.c
+++ b/src/eventcomm.c
@@ -206,6 +206,7 @@ static Bool
 EventDeviceOffHook(InputInfoPtr pInfo)
 {
     UninitializeTouch(pInfo);
+    SYSCALL(ioctl(pInfo->fd, EVIOCGRAB, (pointer) 0));
 
     return Success;
 }