iwlwifi: mvm: cleanup skb queue functions use
authorSara Sharon <sara.sharon@intel.com>
Wed, 3 Aug 2016 11:08:00 +0000 (14:08 +0300)
committerLuca Coelho <luciano.coelho@intel.com>
Mon, 19 Sep 2016 06:09:19 +0000 (09:09 +0300)
Use skb_queue_empty() and not skb_peek_tail() to check for
empty list.
Avoid a redundant check as well - loop will take care of it.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

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