iwmc3200wifi: Fix test of unsigned in iwm_ntf_stop_resume_tx()

`queue' was unsigned so the test did not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Reviewed-by: Pavel Roskin <proski@gnu.org>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 5a26bb05a33a..79ffa3b98d73 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -349,7 +349,7 @@ int iwm_up(struct iwm_priv *iwm);
 int iwm_down(struct iwm_priv *iwm);
 
 /* TX API */
-u16 iwm_tid_to_queue(u16 tid);
+int iwm_tid_to_queue(u16 tid);
 void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
 void iwm_tx_worker(struct work_struct *work);
 int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index e4f0f8705f65..c4c0d23c63ec 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -76,7 +76,7 @@ static int iwm_stop(struct net_device *ndev)
  */
 static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 
-u16 iwm_tid_to_queue(u16 tid)
+int iwm_tid_to_queue(u16 tid)
 {
         if (tid > IWM_UMAC_TID_NR - 2)
                 return -EINVAL;
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 72c27a3e5528..3db3d8b07491 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -1126,7 +1126,7 @@ static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
 
                 if (!stop) {
                         struct iwm_tx_queue *txq;
-                        u16 queue = iwm_tid_to_queue(bit);
+                        int queue = iwm_tid_to_queue(bit);
 
                         if (queue < 0)
                                 continue;