iwlagn: fix compilation when debug flags is unset

Trivial fixes to allow compilation without warnings when debug
compilation flag isn't set.
Also fix the compilation when debugfs flag isn't set.
Fix a warning: unused priv pointer on the way.

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index f8a4bcf0a34b..ba5c514c4a43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -741,7 +741,7 @@ void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
         struct iwl_rx_packet *pkt = rxb_addr(rxb);
         u16 sequence = le16_to_cpu(pkt->hdr.sequence);
         int txq_id = SEQ_TO_QUEUE(sequence);
-        int cmd_index = SEQ_TO_INDEX(sequence);
+        int cmd_index __maybe_unused = SEQ_TO_INDEX(sequence);
         struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
         struct ieee80211_hdr *hdr;
         u32 status = le16_to_cpu(tx_resp->status.status);