Reset acgconf register after tuning to improve locking, as suggested by Marco Schluessler. Minor cleanups in ves1820_init(). Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>