Merge branch 'mlx4'

Amir Vadai says:

====================
net/mlx4: Mellanox driver update 01-01-2014

This small patchset has a fix to a bogus usage of
netif_get_num_default_rss_queues() in mlx4_en driver.

Changes from V1:
- Removed affinity_hint patch, to make it a generic instead of mlx specific

Changes from V0:
- Instead of reverting the netif_get_num_default_rss_queues() in mlx4_en,
  fixing it to limit the actual number of receive queues instead of limiting
  the number of IRQ's.

Patchset was applied and tested against commit: cb6e926 "ipv6:fix checkpatch
errors with assignment in if condition"
====================

Signed-off-by: David S. Miller <davem@davemloft.net>