[WATCHDOG] i6300esb.c: start locking

Change the start function in preparation of the generic watchdog code.
Also make sure that locking of the start function is OK.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Wim Van Sebroeck 2009-03-23 13:50:38 +00:00
commit 3b9d49eea1