iwlwifi: pcie: Refactor iwl_rxq_space

Simplify iwl_rxq_space to improve readability and reduce
the ambiguity spares to a single element.

Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ido Yariv 2013-07-15 12:41:27 -04:00 • committed by Johannes Berg
commit 351746c9ad