iwlwifi: improve the prints in the reclaim path

Some information was redundation, other was missing.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index afaaa2a..5a384b3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -354,6 +354,11 @@
 	txq->swq_id = (hwq << 2) | ac;
 }
 
+static inline u8 iwl_get_queue_ac(struct iwl_tx_queue *txq)
+{
+	return txq->swq_id & 0x3;
+}
+
 static inline void iwl_wake_queue(struct iwl_trans *trans,
 				  struct iwl_tx_queue *txq, const char *msg)
 {