[PATCH] ib_verbs: Use explicit if-else statements to avoid errors with do-while macros

At least on PPC, the "op ? op : dma" construct causes a compile failure
because the dma_* is a do{}while(0) macro.

This turns all of them into proper if/else to avoid this problem.

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --cc include/rdma/ib_verbs.h
Simple merge