IB/usnic: Use for_each_sg instead of a for-loop

Use for_each_sg() instead of an explicit for-loop to iterate over
scatter-gather list.

Signed-off-by: Upinder Malhi <umalhi@cisco.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Upinder Malhi 2014-01-09 14:48:45 -08:00 • committed by Roland Dreier
commit c5f855e08a