iwlagn: more cleanup to remove unused reference

More cleanup code, no functional changes

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Wey-Yi Guy 2011-04-01 16:29:52 -07:00
commit 8ff84a2c99
3 changed files with 20 additions and 32 deletions