iwlwifi: pcie: make unused queue warning more readable

Use the return value of WARN_ONCE() and add a message with
the queue ID that's getting used.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2013-07-04 18:00:08 +02:00
commit 961de6a5ee