Even though device exist bit is set the underlying
HW device should be closed when the last reader
of the device is closed i.e. open count drops to zero.
Signed-off-by: Manoj Chourasia <mchourasia@nvidia.com>
Reported-by: mika.westerberg@linux.intel.com
Tested-by: mika.westerberg@linux.intel.com
Signed-off-by: Jiri Kosina <jkosina@suse.cz>