From: Thomas Spatzier <tspat@de.ibm.com>

lcs network driver changes:
 - Fix deadlock on card->ipm_lock.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>