Merge tag '6.4-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Four small smb3 client fixes:

   - two small fixes suggested by kernel test robot

   - small cleanup fix

   - update Paulo's email address in the maintainer file"

* tag '6.4-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: address unused variable warning
  smb: delete an unnecessary statement
  smb3: missing null check in SMB2_change_notify
  smb3: update a reviewer email in MAINTAINERS file

diff --cc MAINTAINERS
Simple merge