diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 12a42fc..e3e5399 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -486,7 +486,7 @@ static void _iwl3945_dbg_report_frame(struct iwl_priv *priv,
 		 *    but you can hack it to show more, if you'd like to. */
 		if (dataframe)
 			IWL_DEBUG_RX(priv, "%s: mhd=0x%04x, dst=0x%02x, "
-				     "len=%u, rssi=%d, chnl=%d, rate=%d, \n",
+				     "len=%u, rssi=%d, chnl=%d, rate=%d,\n",
 				     title, le16_to_cpu(fc), header->addr1[5],
 				     length, rssi, channel, rate);
 		else {
@@ -1049,7 +1049,7 @@ static void iwl3945_nic_config(struct iwl_priv *priv)
 	IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
 
 	if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
-		IWL_DEBUG_INFO(priv, "RTP type \n");
+		IWL_DEBUG_INFO(priv, "RTP type\n");
 	else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
 		IWL_DEBUG_INFO(priv, "3945 RADIO-MB type\n");
 		iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 644aacf..ee85e5a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -417,7 +417,7 @@ static void iwl4965_gain_computation(struct iwl_priv *priv,
 				      sizeof(cmd), &cmd);
 		if (ret)
 			IWL_DEBUG_CALIB(priv, "fail sending cmd "
-				     "REPLY_PHY_CALIBRATION_CMD \n");
+				     "REPLY_PHY_CALIBRATION_CMD\n");
 
 		/* TODO we might want recalculate
 		 * rx_chain in rxon cmd */
@@ -1619,19 +1619,19 @@ static int iwl4965_is_temp_calib_needed(struct iwl_priv *priv)
 
 	/* get absolute value */
 	if (temp_diff < 0) {
-		IWL_DEBUG_POWER(priv, "Getting cooler, delta %d, \n", temp_diff);
+		IWL_DEBUG_POWER(priv, "Getting cooler, delta %d\n", temp_diff);
 		temp_diff = -temp_diff;
 	} else if (temp_diff == 0)
-		IWL_DEBUG_POWER(priv, "Same temp, \n");
+		IWL_DEBUG_POWER(priv, "Temperature unchanged\n");
 	else
-		IWL_DEBUG_POWER(priv, "Getting warmer, delta %d, \n", temp_diff);
+		IWL_DEBUG_POWER(priv, "Getting warmer, delta %d\n", temp_diff);
 
 	if (temp_diff < IWL_TEMPERATURE_THRESHOLD) {
-		IWL_DEBUG_POWER(priv, "Thermal txpower calib not needed\n");
+		IWL_DEBUG_POWER(priv, " => thermal txpower calib not needed\n");
 		return 0;
 	}
 
-	IWL_DEBUG_POWER(priv, "Thermal txpower calib needed\n");
+	IWL_DEBUG_POWER(priv, " => thermal txpower calib needed\n");
 
 	return 1;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 84271cc..eebc32c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -2004,7 +2004,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 	/* rates available for this association, and for modulation mode */
 	rate_mask = rs_get_supported_rates(lq_sta, hdr, tbl->lq_type);
 
-	IWL_DEBUG_RATE(priv, "mask 0x%04X \n", rate_mask);
+	IWL_DEBUG_RATE(priv, "mask 0x%04X\n", rate_mask);
 
 	/* mask with station rate restriction */
 	if (is_legacy(tbl->lq_type)) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index efee4e3..5438956 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2271,7 +2271,7 @@ static int iwl_prepare_card_hw(struct iwl_priv *priv)
 {
 	int ret = 0;
 
-	IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter \n");
+	IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter\n");
 
 	ret = iwl_set_hw_ready(priv);
 	if (priv->hw_ready)
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 845831a..dbb50a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -592,7 +592,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv,
 	IWL_DEBUG_CALIB(priv, "rx_enable_time = %u usecs\n", rx_enable_time);
 
 	if (!rx_enable_time) {
-		IWL_DEBUG_CALIB(priv, "<< RX Enable Time == 0! \n");
+		IWL_DEBUG_CALIB(priv, "<< RX Enable Time == 0!\n");
 		return;
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index ec435e5..cb2149f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -444,7 +444,7 @@ void iwl_reset_qos(struct iwl_priv *priv)
 			priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
 		}
 	}
-	IWL_DEBUG_QOS(priv, "set QoS to default \n");
+	IWL_DEBUG_QOS(priv, "set QoS to default\n");
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
@@ -2009,7 +2009,7 @@ static void iwl_ht_conf(struct iwl_priv *priv,
 	struct iwl_ht_config *ht_conf = &priv->current_ht_config;
 	struct ieee80211_sta *sta;
 
-	IWL_DEBUG_MAC80211(priv, "enter: \n");
+	IWL_DEBUG_MAC80211(priv, "enter:\n");
 
 	if (!ht_conf->is_ht)
 		return;
@@ -2567,7 +2567,7 @@ int iwl_alloc_txq_mem(struct iwl_priv *priv)
 			sizeof(struct iwl_tx_queue) * priv->cfg->num_of_queues,
 			GFP_KERNEL);
 	if (!priv->txq) {
-		IWL_ERR(priv, "Not enough memory for txq \n");
+		IWL_ERR(priv, "Not enough memory for txq\n");
 		return -ENOMEM;
 	}
 	return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 73681c4..51f89e7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -169,7 +169,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	mutex_lock(&priv->sync_cmd_mutex);
 
 	set_bit(STATUS_HCMD_ACTIVE, &priv->status);
-	IWL_DEBUG_INFO(priv, "Setting HCMD_ACTIVE for command %s \n",
+	IWL_DEBUG_INFO(priv, "Setting HCMD_ACTIVE for command %s\n",
 			get_cmd_string(cmd->id));
 
 	cmd_idx = iwl_enqueue_hcmd(priv, cmd);
@@ -191,7 +191,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 				jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
 
 			clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-			IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s \n",
+			IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s\n",
 				       get_cmd_string(cmd->id));
 			ret = -ETIMEDOUT;
 			goto cancel;
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index c719baf..4f54a5f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -297,7 +297,7 @@ static inline u32 __iwl_read_direct32(const char *f, u32 l,
 					struct iwl_priv *priv, u32 reg)
 {
 	u32 value = _iwl_read_direct32(priv, reg);
-	IWL_DEBUG_IO(priv, "read_direct32(0x%4X) = 0x%08x - %s %d \n", reg, value,
+	IWL_DEBUG_IO(priv, "read_direct32(0x%4X) = 0x%08x - %s %d\n", reg, value,
 		     f, l);
 	return value;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 1a1a9f0..21222c6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -874,7 +874,7 @@ void iwl_tt_initialize(struct iwl_priv *priv)
 	int size = sizeof(struct iwl_tt_trans) * (IWL_TI_STATE_MAX - 1);
 	struct iwl_tt_trans *transaction;
 
-	IWL_DEBUG_POWER(priv, "Initialize Thermal Throttling \n");
+	IWL_DEBUG_POWER(priv, "Initialize Thermal Throttling\n");
 
 	memset(tt, 0, sizeof(struct iwl_tt_mgmt));
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 8116aa0..7db6c41 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -844,7 +844,7 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 		 *    but you can hack it to show more, if you'd like to. */
 		if (dataframe)
 			IWL_DEBUG_RX(priv, "%s: mhd=0x%04x, dst=0x%02x, "
-				     "len=%u, rssi=%d, chnl=%d, rate=%u, \n",
+				     "len=%u, rssi=%d, chnl=%d, rate=%u,\n",
 				     title, le16_to_cpu(fc), header->addr1[5],
 				     length, rssi, channel, bitrate);
 		else {
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 84b19b1..8d414ac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -453,7 +453,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 		added++;
 	}
 
-	IWL_DEBUG_SCAN(priv, "total channels to scan %d \n", added);
+	IWL_DEBUG_SCAN(priv, "total channels to scan %d\n", added);
 	return added;
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index b1aad30..0457d93 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -132,7 +132,7 @@ static void iwl_process_add_sta_resp(struct iwl_priv *priv,
 			sta_id);
 		break;
 	case ADD_STA_MODIFY_NON_EXIST_STA:
-		IWL_ERR(priv, "Attempting to modify non-existing station %d \n",
+		IWL_ERR(priv, "Attempting to modify non-existing station %d\n",
 			sta_id);
 		break;
 	default:
@@ -885,7 +885,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
 
 	if (iwl_is_rfkill(priv)) {
-		IWL_DEBUG_WEP(priv, "Not sending REPLY_ADD_STA command because RFKILL enabled. \n");
+		IWL_DEBUG_WEP(priv, "Not sending REPLY_ADD_STA command because RFKILL enabled.\n");
 		spin_unlock_irqrestore(&priv->sta_lock, flags);
 		return 0;
 	}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index d6222aa..c4fc552 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -964,9 +964,9 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys);
 	tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys);
 
-	IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
+	IWL_DEBUG_TX(priv, "sequence nr = 0X%x\n",
 		     le16_to_cpu(out_cmd->hdr.sequence));
-	IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags));
+	IWL_DEBUG_TX(priv, "tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
 	iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd, sizeof(*tx_cmd));
 	iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr, hdr_len);
 
@@ -1283,7 +1283,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 
 	if (!(meta->flags & CMD_ASYNC)) {
 		clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-		IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s \n",
+		IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s\n",
 			       get_cmd_string(cmd->hdr.cmd));
 		wake_up_interruptible(&priv->wait_command_queue);
 	}
@@ -1588,7 +1588,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
 			   (unsigned long long)le64_to_cpu(ba_resp->bitmap),
 			   ba_resp->scd_flow,
 			   ba_resp->scd_ssn);
-	IWL_DEBUG_TX_REPLY(priv, "DAT start_idx = %d, bitmap = 0x%llx \n",
+	IWL_DEBUG_TX_REPLY(priv, "DAT start_idx = %d, bitmap = 0x%llx\n",
 			   agg->start_idx,
 			   (unsigned long long)agg->bitmap);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2579bbc..c21a498 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -597,9 +597,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 		txq->need_update = 0;
 	}
 
-	IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
+	IWL_DEBUG_TX(priv, "sequence nr = 0X%x\n",
 		     le16_to_cpu(out_cmd->hdr.sequence));
-	IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags));
+	IWL_DEBUG_TX(priv, "tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
 	iwl_print_hex_dump(priv, IWL_DL_TX, tx_cmd, sizeof(*tx_cmd));
 	iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr,
 			   ieee80211_hdrlen(fc));
@@ -1937,7 +1937,7 @@ static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
 		added++;
 	}
 
-	IWL_DEBUG_SCAN(priv, "total channels to scan %d \n", added);
+	IWL_DEBUG_SCAN(priv, "total channels to scan %d\n", added);
 	return added;
 }
 
