(cherry picked from commit 210bd104c6)
We have to unlock before returning -ENOMEM.
Fixes: 8dfbcc4351 ('[media] xc2028: avoid use after free')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Change-Id: I7b6ba9fde5c6e29467e6de23d398af2fe56e2547
Bug: 30946097