[PATCH] proper prototype for drivers/message/i2o/device.c:i2o_parm_issue()

Add a proper prototype for i2o_parm_issue() in core.h.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>