Merge tag 'iwlwifi-for-kalle-2015-01-13' of...

Merge tag 'iwlwifi-for-kalle-2015-01-13' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

* A fix for scan that fixes a firmware assertion
* A fix that improves roaming behavior. Same fix has been tested for
  a while in iwldvm. This is a bit of a work around, but the real fix
  should be in mac80211 and will come later.
* A fix for BARs that avoids a WARNING.