iwlagn: remove set but unused vars

gcc is warning that a few variables in rate
scaling are set but never otherwise used.
This pointed out a few simplifications.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Johannes Berg 2011-05-11 03:29:25 -07:00 • committed by Wey-Yi Guy
commit 70817b5e14
2 changed files with 13 additions and 22 deletions