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, 23 insertions, 29 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 7c82ecfa30a4..eb41b02b506d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -275,10 +275,8 @@ static int iwl3945_tx_queue_alloc(struct iwl3945_priv *priv,
         return 0;
 
  error:
-        if (txq->txb) {
-                kfree(txq->txb);
-                txq->txb = NULL;
-        }
+        kfree(txq->txb);
+        txq->txb = NULL;
 
         return -ENOMEM;
 }
@@ -365,10 +363,8 @@ void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *t
                                     txq->q.n_bd, txq->bd, txq->q.dma_addr);
 
         /* De-alloc array of per-TFD driver data */
-        if (txq->txb) {
-                kfree(txq->txb);
-                txq->txb = NULL;
-        }
+        kfree(txq->txb);
+        txq->txb = NULL;
 
         /* 0-fill queue descriptor structure */
         memset(txq, 0, sizeof(*txq));
@@ -2703,9 +2699,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
 
         if (!ieee80211_has_morefrags(hdr->frame_control)) {
                 txq->need_update = 1;
-                if (qc) {
+                if (qc)
                         priv->stations[sta_id].tid[tid].seq_number = seq_number;
-                }
         } else {
                 wait_write_ptr = 1;
                 txq->need_update = 0;
@@ -3813,7 +3808,7 @@ int iwl3945_calc_db_from_ratio(int sig_ratio)
         /* 100:1 or higher, divide by 10 and use table,
          *   add 20 dB to make up for divide by 10 */
         if (sig_ratio >= 100)
-                return (20 + (int)ratio2dB[sig_ratio/10]);
+                return 20 + (int)ratio2dB[sig_ratio/10];
 
         /* We shouldn't see this */
         if (sig_ratio < 1)
@@ -5088,7 +5083,7 @@ static void iwl3945_dealloc_ucode_pci(struct iwl3945_priv *priv)
  * iwl3945_verify_inst_full - verify runtime uCode image in card vs. host,
  *     looking at all data.
  */
-static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 * image, u32 len)
+static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 *image, u32 len)
 {
         u32 val;
         u32 save_len = len;
@@ -5237,7 +5232,7 @@ static int iwl3945_verify_bsm(struct iwl3945_priv *priv)
         val = iwl3945_read_prph(priv, BSM_WR_DWCOUNT_REG);
         for (reg = BSM_SRAM_LOWER_BOUND;
              reg < BSM_SRAM_LOWER_BOUND + len;
-             reg += sizeof(u32), image ++) {
+             reg += sizeof(u32), image++) {
                 val = iwl3945_read_prph(priv, reg);
                 if (val != le32_to_cpu(*image)) {
                         IWL_ERROR("BSM uCode verification failed at "
@@ -6336,7 +6331,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
         DECLARE_MAC_BUF(mac);
 
         if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
-                IWL_ERROR("%s Should not be called in AP mode\n", __FUNCTION__);
+                IWL_ERROR("%s Should not be called in AP mode\n", __func__);
                 return;
         }
 
@@ -6417,7 +6412,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
 
         default:
                  IWL_ERROR("%s Should not be called in %d mode\n",
-                           __FUNCTION__, priv->iw_mode);
+                           __func__, priv->iw_mode);
                 break;
         }
 
@@ -7456,7 +7451,7 @@ static ssize_t show_measurement(struct device *d,
         struct iwl3945_priv *priv = dev_get_drvdata(d);
         struct iwl3945_spectrum_notification measure_report;
         u32 size = sizeof(measure_report), len = 0, ofs = 0;
-        u8 *data = (u8 *) & measure_report;
+        u8 *data = (u8 *)&measure_report;
         unsigned long flags;
 
         spin_lock_irqsave(&priv->lock, flags);
@@ -7627,7 +7622,7 @@ static ssize_t show_power_level(struct device *d,
         else
                 p += sprintf(p, " \n");
 
-        return (p - buf + 1);
+        return p - buf + 1;
 
 }
 
@@ -7649,7 +7644,7 @@ static ssize_t show_statistics(struct device *d,
         struct iwl3945_priv *priv = dev_get_drvdata(d);
         u32 size = sizeof(struct iwl3945_notif_statistics);
         u32 len = 0, ofs = 0;
-        u8 *data = (u8 *) & priv->statistics;
+        u8 *data = (u8 *)&priv->statistics;
         int rc = 0;
 
         if (!iwl3945_is_alive(priv))
@@ -8003,16 +7998,16 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
         /* nic init */
         iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-                    CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
-        iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-        err = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
-                          CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                          CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-        if (err < 0) {
-                IWL_DEBUG_INFO("Failed to init the card\n");
+                        CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+        iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+        err = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
+                               CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+                               CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+        if (err < 0) {
+                IWL_DEBUG_INFO("Failed to init the card\n");
                 goto out_remove_sysfs;
-        }
+        }
         /* Read the EEPROM */
         err = iwl3945_eeprom_init(priv);
         if (err) {
@@ -8114,9 +8109,8 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
         iwl3945_unset_hw_setting(priv);
         iwl3945_clear_stations_table(priv);
 
-        if (priv->mac80211_registered) {
+        if (priv->mac80211_registered)
                 ieee80211_unregister_hw(priv->hw);
-        }
 
         /*netif_stop_queue(dev); */
         flush_workqueue(priv->workqueue);