From: Tomas Winkler <tomas.winkler@intel.com>
Date: Sun, 20 Jul 2008 23:40:14 +0000 (+0300)
Subject: iwlwifi: fix checkpatch.pl errors
X-Git-Tag: v2.6.27-rc2~2^2~4^2~11
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=3ac7f14694dd38273d9d96f1c873233d71190c15;p=linux-2.6-omap-h63xx.git

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>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 56a9361a847..b3931f6135a 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)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f356f4f0944..718f9d9e494 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1515,11 +1515,11 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 					  c, atten_value, power_index,
 					tx_power.s.radio_tx_gain[c],
 					tx_power.s.dsp_predis_atten[c]);
-		}/* for each chain */
+		} /* for each chain */
 
 		tx_power_tbl->power_tbl[i].dw = cpu_to_le32(tx_power.dw);
 
-	}/* for each rate */
+	} /* for each rate */
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 076d3560302..f7bbd12193f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1131,7 +1131,7 @@ static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
 
 static inline u32 iwl5000_get_scd_ssn(struct iwl5000_tx_resp *tx_resp)
 {
-	return le32_to_cpup((__le32*)&tx_resp->status +
+	return le32_to_cpup((__le32 *)&tx_resp->status +
 			    tx_resp->frame_count) & MAX_SN;
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index b498b58d81f..754fef5b592 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -245,7 +245,7 @@ static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window)
 
 static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type)
 {
-	return ((ant_type & valid_antenna) == ant_type);
+	return (ant_type & valid_antenna) == ant_type;
 }
 
 /*
@@ -384,9 +384,9 @@ static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid,
 
 static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
 {
-	return (!!(rate_n_flags & RATE_MCS_ANT_A_MSK) +
-		!!(rate_n_flags & RATE_MCS_ANT_B_MSK) +
-		!!(rate_n_flags & RATE_MCS_ANT_C_MSK));
+	return !!(rate_n_flags & RATE_MCS_ANT_A_MSK) +
+	       !!(rate_n_flags & RATE_MCS_ANT_B_MSK) +
+	       !!(rate_n_flags & RATE_MCS_ANT_C_MSK);
 }
 
 /**
@@ -620,9 +620,9 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
 #if 0
 static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
 {
-	return ((conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
+	return (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
 		priv->current_ht_config.is_green_field &&
-		!priv->current_ht_config.non_GF_STA_present);
+		!priv->current_ht_config.non_GF_STA_present;
 }
 #endif
 static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
@@ -2157,7 +2157,7 @@ static void *rs_alloc_sta(void *priv_rate, gfp_t gfp)
 
 	for (j = 0; j < LQ_SIZE; j++)
 		for (i = 0; i < IWL_RATE_COUNT; i++)
-			rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i]));
+			rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
 
 	return lq_sta;
 }
@@ -2179,7 +2179,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
 	sta->txrate_idx = 3;
 	for (j = 0; j < LQ_SIZE; j++)
 		for (i = 0; i < IWL_RATE_COUNT; i++)
-			rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i]));
+			rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
 
 	IWL_DEBUG_RATE("LQ: *** rate scale global init ***\n");
 	/* TODO: what is a good starting rate for STA? About middle? Maybe not
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index f71b3f3f81b..4ff0636dbdd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2476,7 +2476,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
 	unsigned long flags;
 
 	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;
 	}
 
@@ -2552,7 +2552,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
 
 	default:
 		IWL_ERROR("%s Should not be called in %d mode\n",
-				__FUNCTION__, priv->iw_mode);
+			  __func__, priv->iw_mode);
 		break;
 	}
 
@@ -3794,7 +3794,7 @@ static ssize_t show_measurement(struct device *d,
 	struct iwl_priv *priv = dev_get_drvdata(d);
 	struct iwl4965_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);
@@ -3934,7 +3934,7 @@ static ssize_t show_power_level(struct device *d,
 	p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO)?"fixed":"auto");
 	p += sprintf(p, "\tINDEX:%d", level);
 	p += sprintf(p, "\n");
-	return (p - buf + 1);
+	return p - buf + 1;
 }
 
 static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
@@ -4009,7 +4009,7 @@ static ssize_t show_statistics(struct device *d,
 	struct iwl_priv *priv = dev_get_drvdata(d);
 	u32 size = sizeof(struct iwl_notif_statistics);
 	u32 len = 0, ofs = 0;
-	u8 *data = (u8 *) & priv->statistics;
+	u8 *data = (u8 *)&priv->statistics;
 	int rc = 0;
 
 	if (!iwl_is_alive(priv))
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 96beacf703a..9bd61809129 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -383,8 +383,8 @@ void iwl_reset_qos(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwl_reset_qos);
 
-#define MAX_BIT_RATE_40_MHZ 0x96; /* 150 Mbps */
-#define MAX_BIT_RATE_20_MHZ 0x48; /* 72 Mbps */
+#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */
+#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */
 static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
 			      struct ieee80211_ht_info *ht_info,
 			      enum ieee80211_band band)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index d6d729e86bd..b4ffd33ef98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -33,12 +33,12 @@
 #define IWL_DEBUG(level, fmt, args...) \
 do { if (priv->debug_level & (level)) \
   dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
-	 in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+	 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
 
 #define IWL_DEBUG_LIMIT(level, fmt, args...) \
 do { if ((priv->debug_level & (level)) && net_ratelimit()) \
   dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
-	 in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+	 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 struct iwl_debugfs {
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index ed948dc59b3..20db0eb636a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -231,7 +231,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
 	DECLARE_MAC_BUF(mac);
 
 	buf = kmalloc(bufsz, GFP_KERNEL);
-	if(!buf)
+	if (!buf)
 		return -ENOMEM;
 
 	pos += scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n",
@@ -364,16 +364,19 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 {
 	struct iwl_debugfs *dbgfs;
 	struct dentry *phyd = priv->hw->wiphy->debugfsdir;
+	int ret = 0;
 
 	dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL);
 	if (!dbgfs) {
+		ret = -ENOMEM;
 		goto err;
 	}
 
 	priv->dbgfs = dbgfs;
 	dbgfs->name = name;
 	dbgfs->dir_drv = debugfs_create_dir(name, phyd);
-	if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){
+	if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) {
+		ret = -ENOENT;
 		goto err;
 	}
 
@@ -394,7 +397,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 err:
 	IWL_ERROR("Can't open the debugfs directory\n");
 	iwl_dbgfs_unregister(priv);
-	return -ENOENT;
+	return ret;
 }
 EXPORT_SYMBOL(iwl_dbgfs_register);
 
@@ -404,7 +407,7 @@ EXPORT_SYMBOL(iwl_dbgfs_register);
  */
 void iwl_dbgfs_unregister(struct iwl_priv *priv)
 {
-	if (!(priv->dbgfs))
+	if (!priv->dbgfs)
 		return;
 
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 4a08a1b5097..bce53830b30 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -273,8 +273,7 @@ EXPORT_SYMBOL(iwl_eeprom_init);
 
 void iwl_eeprom_free(struct iwl_priv *priv)
 {
-	if(priv->eeprom)
-		kfree(priv->eeprom);
+	kfree(priv->eeprom);
 	priv->eeprom = NULL;
 }
 EXPORT_SYMBOL(iwl_eeprom_free);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 10af82170f6..60a6e010603 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -823,7 +823,7 @@ int iwl_send_lq_cmd(struct iwl_priv *priv,
 	if (lq->sta_id == 0xFF)
 		lq->sta_id = IWL_AP_ID;
 
-	iwl_dump_lq_cmd(priv,lq);
+	iwl_dump_lq_cmd(priv, lq);
 
 	if (iwl_is_associated(priv) && priv->assoc_station_added)
 		return  iwl_send_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 7c82ecfa30a..eb41b02b506 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);