lockd: clean up blocking lock cases of nlsmvc_lock()

No change in behavior, just rearranging the switch so that we break out
of the switch if and only if we're in the wait case.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
1 file changed