There's incorrect spinlock usage in espserial_init(): autoconfig() uses
info->lock before it's initialized.  The fix is to initialize the spinlock
earlier.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>