iwlwifi: fix checkpatch.pl errors

This patch fixes errors reported by checkpatch in iwlwifi drivers

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 56a9361a847f..b3931f6135a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -795,8 +795,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
                                         struct ieee80211_mgmt *mgmt =
                                             (struct ieee80211_mgmt *)header;
                                         __le32 *pos;
-                                        pos =
-                                            (__le32 *) & mgmt->u.beacon.
+                                        pos = (__le32 *)&mgmt->u.beacon.
                                             timestamp;
                                         priv->timestamp0 = le32_to_cpu(pos[0]);
                                         priv->timestamp1 = le32_to_cpu(pos[1]);
@@ -1509,7 +1508,7 @@ static int iwl3945_hw_reg_adjust_power_by_temp(int new_reading, int old_reading)
  */
 static inline int iwl3945_hw_reg_temp_out_of_range(int temperature)
 {
-        return (((temperature < -260) || (temperature > 25)) ? 1 : 0);
+        return ((temperature < -260) || (temperature > 25)) ? 1 : 0;
 }
 
 int iwl3945_hw_get_temperature(struct iwl3945_priv *priv)
@@ -2630,7 +2629,7 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv,
         tx_beacon_cmd->tx.supp_rates[1] =
                 (IWL_CCK_BASIC_RATES_MASK & 0xF);
 
-        return (sizeof(struct iwl3945_tx_beacon_cmd) + frame_size);
+        return sizeof(struct iwl3945_tx_beacon_cmd) + frame_size;
 }
 
 void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv)