iwlagn: remove pointless return variables
authorJohannes Berg <johannes.berg@intel.com>
Tue, 5 Apr 2011 16:41:53 +0000 (09:41 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 7 Apr 2011 19:51:35 +0000 (15:51 -0400)
A number of places just use a variable to return
it right away, which is useless, so let's remove
the variables there.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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