This will be used later by other code. This has no
functional change.
Tested-by: Ben Greear <greearb@candelatech.com> Reported-by: Ben Greear <greearb@candelatech.com> Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>