libceph: fix clang warning for CEPH_DEFINE_OID_ONSTACK
clang complains about assigning a variable to itself during the
declaration:
fs/ceph/ioctl.c:187:26: error: variable 'oid' is uninitialized when used within its own initialization [-Werror,-Wuninitialized]
CEPH_DEFINE_OID_ONSTACK(oid);
^~~
include/linux/ceph/osdmap.h:122:52: note: expanded from macro 'CEPH_DEFINE_OID_ONSTACK'
struct ceph_object_id oid = CEPH_OID_INIT_ONSTACK(oid)
~~~ ^~~
include/linux/ceph/osdmap.h:120:29: note: expanded from macro 'CEPH_OID_INIT_ONSTACK'
({ ceph_oid_init(&oid); oid; })
^~~
We use this trick in other places, but it is completely unnecessary
here, as we can just use a regular struct initializer.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
1 file changed