These messages are always logged and reprresent error conditions, thus
we can use pr_err().

Signed-off-by: Larry Finger <larry.fin...@lwfinger.net>
Cc: Ping-Ke Shih <pks...@realtek.com>
---
 drivers/net/wireless/realtek/rtlwifi/base.c  | 15 ++++-----
 drivers/net/wireless/realtek/rtlwifi/cam.c   | 14 +++------
 drivers/net/wireless/realtek/rtlwifi/core.c  | 21 +++++--------
 drivers/net/wireless/realtek/rtlwifi/debug.c |  9 ++----
 drivers/net/wireless/realtek/rtlwifi/debug.h |  2 +-
 drivers/net/wireless/realtek/rtlwifi/efuse.c |  3 +-
 drivers/net/wireless/realtek/rtlwifi/pci.c   | 36 ++++++++--------------
 drivers/net/wireless/realtek/rtlwifi/ps.c    |  3 +-
 drivers/net/wireless/realtek/rtlwifi/rc.c    |  3 +-
 drivers/net/wireless/realtek/rtlwifi/usb.c   | 46 +++++++++-------------------
 10 files changed, 53 insertions(+), 99 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c 
b/drivers/net/wireless/realtek/rtlwifi/base.c
index 4ac928b..e7346cd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -207,8 +207,7 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
         *highest supported RX rate
         */
        if (rtlpriv->dm.supp_phymode_switch) {
-               RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-                        "Support phy mode switch\n");
+               pr_err("rtlwifi: Support phy mode switch\n");
 
                ht_cap->mcs.rx_mask[0] = 0xFF;
                ht_cap->mcs.rx_mask[1] = 0xFF;
@@ -389,8 +388,8 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
                        /* <4> set mac->sband to wiphy->sband */
                        hw->wiphy->bands[NL80211_BAND_5GHZ] = sband;
                } else {
-                       RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Err BAND %d\n",
-                                rtlhal->current_bandtype);
+                       pr_err("rtlwifi: Err BAND %d\n",
+                              rtlhal->current_bandtype);
                }
        }
        /* <5> set hw caps */
@@ -544,7 +543,7 @@ int rtl_init_core(struct ieee80211_hw *hw)
         * mac80211 hw  in _rtl_init_mac80211.
         */
        if (rtl_regd_init(hw, rtl_reg_notifier)) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "REGD init failed\n");
+               pr_err("rtlwifi: REGD init failed\n");
                return 1;
        }
 
@@ -1694,8 +1693,7 @@ void rtl_watchdog_wq_callback(void *data)
                         * we should reconnect this AP
                         */
                        if (rtlpriv->link_info.roam_times >= 5) {
-                               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                        "AP off, try to reconnect now\n");
+                               pr_err("rtlwifi: AP off, try to reconnect 
now\n");
                                rtlpriv->link_info.roam_times = 0;
                                ieee80211_connection_loss(
                                        rtlpriv->mac80211.vif);
@@ -1886,8 +1884,7 @@ void rtl_phy_scan_operation_backup(struct ieee80211_hw 
*hw, u8 operation)
                                                      (u8 *)&iotype);
                        break;
                default:
-                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                "Unknown Scan Backup operation.\n");
+                       pr_err("rtlwifi: Unknown Scan Backup operation.\n");
                        break;
                }
        }
diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c 
b/drivers/net/wireless/realtek/rtlwifi/cam.c
index 8fe8b4c..ed67694 100644
--- a/drivers/net/wireless/realtek/rtlwifi/cam.c
+++ b/drivers/net/wireless/realtek/rtlwifi/cam.c
@@ -285,8 +285,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 
*sta_addr)
        u8 i, *addr;
 
        if (NULL == sta_addr) {
-               RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-                        "sta_addr is NULL.\n");
+               pr_err("rtlwifi: sta_addr is NULL.\n");
                return TOTAL_CAM_ENTRY;
        }
        /* Does STA already exist? */
@@ -298,9 +297,8 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 
*sta_addr)
        /* Get a free CAM entry. */
        for (entry_idx = 4; entry_idx < TOTAL_CAM_ENTRY; entry_idx++) {
                if ((bitmap & BIT(0)) == 0) {
-                       RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-                                "-----hwsec_cam_bitmap: 0x%x entry_idx=%d\n",
-                                rtlpriv->sec.hwsec_cam_bitmap, entry_idx);
+                       pr_err("rtlwifi: -----hwsec_cam_bitmap: 0x%x 
entry_idx=%d\n",
+                              rtlpriv->sec.hwsec_cam_bitmap, entry_idx);
                        rtlpriv->sec.hwsec_cam_bitmap |= BIT(0) << entry_idx;
                        memcpy(rtlpriv->sec.hwsec_cam_sta_addr[entry_idx],
                               sta_addr, ETH_ALEN);
@@ -319,14 +317,12 @@ void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 
*sta_addr)
        u8 i, *addr;
 
        if (NULL == sta_addr) {
-               RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-                        "sta_addr is NULL.\n");
+               pr_err("rtlwifi: sta_addr is NULL.\n");
                return;
        }
 
        if (is_zero_ether_addr(sta_addr)) {
-               RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-                        "sta_addr is %pM\n", sta_addr);
+               pr_err("rtlwifi: sta_addr is %pM\n", sta_addr);
                return;
        }
        /* Does STA already exist? */
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c 
b/drivers/net/wireless/realtek/rtlwifi/core.c
index 7ae774d..36ee812 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -117,8 +117,7 @@ static void rtl_fw_do_work(const struct firmware *firmware, 
void *context,
        }
 found_alt:
        if (firmware->size > rtlpriv->max_fw_size) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Firmware is too big!\n");
+               pr_err("rtlwifi: Firmware is too big!\n");
                release_firmware(firmware);
                return;
        }
@@ -303,8 +302,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
                                (u8 *)(&mac->basic_rates));
                break;
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "operation mode %d is not support!\n", vif->type);
+               pr_err("rtlwifi: operation mode %d is not support!\n",
+                      vif->type);
                err = -EOPNOTSUPP;
                goto out;
        }
@@ -764,9 +763,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 
changed)
                        default:
                                        mac->bw_40 = false;
                                        mac->bw_80 = false;
-                                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                                "switch case %#x not 
processed\n",
-                                                channel_type);
+                                       pr_err("rtlwifi: switch case %#x not 
processed\n",
+                                              channel_type);
                                        break;
                        }
                }
@@ -1399,8 +1397,7 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
                         "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
                return rtl_rx_agg_stop(hw, sta, tid);
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "IEEE80211_AMPDU_ERR!!!!:\n");
+               pr_err("rtlwifi: IEEE80211_AMPDU_ERR!!!!:\n");
                return -EOPNOTSUPP;
        }
        return 0;
@@ -1536,8 +1533,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum 
set_key_cmd cmd,
                err = -EOPNOTSUPP;
                goto out_unlock;
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "alg_err:%x!!!!:\n", key->cipher);
+               pr_err("rtlwifi: alg_err:%x!!!!:\n", key->cipher);
                goto out_unlock;
        }
        if (key_type == WEP40_ENCRYPTION ||
@@ -1662,8 +1658,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum 
set_key_cmd cmd,
                rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
                break;
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "cmd_err:%x!!!!:\n", cmd);
+               pr_err("rtlwifi: cmd_err:%x!!!!:\n", cmd);
        }
 out_unlock:
        mutex_unlock(&rtlpriv->locks.conf_mutex);
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c 
b/drivers/net/wireless/realtek/rtlwifi/debug.c
index 33905bb..0b3e516 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.c
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.c
@@ -41,16 +41,13 @@ void rtl_dbgp_flag_init(struct ieee80211_hw *hw)
            COMP_EASY_CONCURRENT | COMP_EFUSE | COMP_QOS | COMP_MAC80211 |
            COMP_REGD | COMP_CHAN | COMP_BT_COEXIST;
 
-
        for (i = 0; i < DBGP_TYPE_MAX; i++)
                rtlpriv->dbg.dbgp_type[i] = 0;
-
-       /*Init Debug flag enable condition */
-}
+};
 EXPORT_SYMBOL_GPL(rtl_dbgp_flag_init);
 
 #ifdef CONFIG_RTLWIFI_DEBUG
-void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level,
+void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
                    const char *modname, const char *fmt, ...)
 {
        if (unlikely((comp & rtlpriv->dbg.global_debugcomponents) &&
@@ -70,6 +67,6 @@ void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int 
level,
 
                va_end(args);
        }
-}
+};
 EXPORT_SYMBOL_GPL(_rtl_dbg_trace);
 #endif
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.h 
b/drivers/net/wireless/realtek/rtlwifi/debug.h
index 6f2e2b9..51794bc 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.h
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.h
@@ -169,7 +169,7 @@ enum dbgp_flag_e {
 struct rtl_priv;
 
 __printf(5, 6)
-void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level,
+void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
                    const char *modname, const char *fmt, ...);
 
 #define RT_TRACE(rtlpriv, comp, level, fmt, ...)                       \
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c 
b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index 7becfef..afc7550 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -1259,8 +1259,7 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct 
rtl_priv *rtlpriv,
                break;
 
        case EEPROM_93C46:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "RTL8XXX did not boot from eeprom, check it !!\n");
+               pr_err("RTL8XXX did not boot from eeprom, check it !!\n");
                return 1;
 
        default:
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c 
b/drivers/net/wireless/realtek/rtlwifi/pci.c
index bb767186..7efe683 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -174,9 +174,8 @@ static void _rtl_pci_update_default_setting(struct 
ieee80211_hw *hw)
                }
                break;
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "switch case %#x not processed\n",
-                        rtlpci->const_support_pciaspm);
+               pr_err("rtlwifi: switch case %#x not processed\n",
+                      rtlpci->const_support_pciaspm);
                break;
        }
 
@@ -1247,9 +1246,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
                                         &buffer_desc_dma);
 
                if (!buffer_desc || (unsigned long)buffer_desc & 0xFF) {
-                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                "Cannot allocate TX ring (prio = %d)\n",
-                                prio);
+                       pr_err("rtlwifi: Cannot allocate TX ring (prio = %d)\n",
+                              prio);
                        return -ENOMEM;
                }
 
@@ -1266,8 +1264,7 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
                                     sizeof(*desc) * entries, &desc_dma);
 
        if (!desc || (unsigned long)desc & 0xFF) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Cannot allocate TX ring (prio = %d)\n", prio);
+               pr_err("rtlwifi: Cannot allocate TX ring (prio = %d)\n", prio);
                return -ENOMEM;
        }
 
@@ -1314,8 +1311,7 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, 
int rxring_idx)
                                          &rtlpci->rx_ring[rxring_idx].dma);
                if (!rtlpci->rx_ring[rxring_idx].buffer_desc ||
                    (ulong)rtlpci->rx_ring[rxring_idx].buffer_desc & 0xFF) {
-                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                "Cannot allocate RX ring\n");
+                       pr_err("rtlwifi: Cannot allocate RX ring\n");
                        return -ENOMEM;
                }
 
@@ -1338,8 +1334,7 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw, 
int rxring_idx)
                                          &rtlpci->rx_ring[rxring_idx].dma);
                if (!rtlpci->rx_ring[rxring_idx].desc ||
                    (unsigned long)rtlpci->rx_ring[rxring_idx].desc & 0xFF) {
-                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                "Cannot allocate RX ring\n");
+                       pr_err("rtlwifi: Cannot allocate RX ring\n");
                        return -ENOMEM;
                }
 
@@ -1799,15 +1794,13 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw)
 
 static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev)
 {
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        int err;
 
        _rtl_pci_init_struct(hw, pdev);
 
        err = _rtl_pci_init_trx_ring(hw);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "tx ring initialization failed\n");
+               pr_err("rtlwifi: tx ring initialization failed\n");
                return err;
        }
 
@@ -2275,7 +2268,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
        rtlpriv->cfg->ops->read_eeprom_info(hw);
 
        if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+               pr_err("rtlwifi: Can't init_sw_vars\n");
                err = -ENODEV;
                goto fail3;
        }
@@ -2287,22 +2280,20 @@ int rtl_pci_probe(struct pci_dev *pdev,
        /* Init mac80211 sw */
        err = rtl_init_core(hw);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Can't allocate sw for mac80211\n");
+               pr_err("rtlwifi: Can't allocate sw for mac80211\n");
                goto fail3;
        }
 
        /* Init PCI sw */
        err = rtl_pci_init(hw, pdev);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Failed to init PCI\n");
+               pr_err("rtlwifi: Failed to init PCI\n");
                goto fail3;
        }
 
        err = ieee80211_register_hw(hw);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Can't register mac80211 hw.\n");
+               pr_err("rtlwifi: Can't register mac80211 hw.\n");
                err = -ENODEV;
                goto fail3;
        }
@@ -2310,8 +2301,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
 
        err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "failed to create sysfs device attributes\n");
+               pr_err("rtlwifi: failed to create sysfs device attributes\n");
                goto fail3;
        }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c 
b/drivers/net/wireless/realtek/rtlwifi/ps.c
index d0ffc4d..ba5c23b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -150,8 +150,7 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
                break;
 
        default:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "switch case %#x not processed\n", state_toset);
+               pr_err("rtlwifi: switch case %#x not processed\n", state_toset);
                break;
        }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rc.c 
b/drivers/net/wireless/realtek/rtlwifi/rc.c
index ce8621a..c2e3d44 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rc.c
@@ -267,8 +267,7 @@ static void *rtl_rate_alloc_sta(void *ppriv,
 
        rate_priv = kzalloc(sizeof(struct rtl_rate_priv), gfp);
        if (!rate_priv) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Unable to allocate private rc structure\n");
+               pr_err("rtlwifi: Unable to allocate private rc structure\n");
                return NULL;
        }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c 
b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 1558f54..df46cfd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -421,14 +421,12 @@ static void _rtl_rx_completed(struct urb *urb);
 static int _rtl_prep_rx_urb(struct ieee80211_hw *hw, struct rtl_usb *rtlusb,
                              struct urb *urb, gfp_t gfp_mask)
 {
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        void *buf;
 
        buf = usb_alloc_coherent(rtlusb->udev, rtlusb->rx_max_size, gfp_mask,
                                 &urb->transfer_dma);
        if (!buf) {
-               RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                        "Failed to usb_alloc_coherent!!\n");
+               pr_err("rtlwifi: Failed to usb_alloc_coherent!!\n");
                return -ENOMEM;
        }
 
@@ -613,8 +611,6 @@ static unsigned int _rtl_rx_get_padding(struct 
ieee80211_hdr *hdr,
 static void _rtl_rx_completed(struct urb *_urb)
 {
        struct rtl_usb *rtlusb = (struct rtl_usb *)_urb->context;
-       struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        int err = 0;
 
        if (unlikely(IS_USB_STOP(rtlusb)))
@@ -628,17 +624,15 @@ static void _rtl_rx_completed(struct urb *_urb)
                struct ieee80211_hdr *hdr;
 
                if (size < RTL_RX_DESC_SIZE + sizeof(struct ieee80211_hdr)) {
-                       RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                                "Too short packet from bulk IN! (len: %d)\n",
-                                size);
+                       pr_err("rtlwifi: Too short packet from bulk IN! (len: 
%d)\n",
+                              size);
                        goto resubmit;
                }
 
                qlen = skb_queue_len(&rtlusb->rx_queue);
                if (qlen >= __RX_SKB_MAX_QUEUED) {
-                       RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                                "Pending RX skbuff queue full! (qlen: %d)\n",
-                                qlen);
+                       pr_err("rtlwifi: Pending RX skbuff queue full! (qlen: 
%d)\n",
+                              qlen);
                        goto resubmit;
                }
 
@@ -647,8 +641,7 @@ static void _rtl_rx_completed(struct urb *_urb)
 
                skb = dev_alloc_skb(size + __RADIO_TAP_SIZE_RSV + padding);
                if (!skb) {
-                       RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                                "Can't allocate skb for bulk IN!\n");
+                       pr_err("rtlwifi: Can't allocate skb for bulk IN!\n");
                        goto resubmit;
                }
 
@@ -725,7 +718,6 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
        struct urb *urb;
        int err;
        int i;
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
        WARN_ON(0 == rtlusb->rx_urb_num);
@@ -740,8 +732,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
 
                err = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
                if (err < 0) {
-                       RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                                "Failed to prep_rx_urb!!\n");
+                       pr_err("rtlwifi: Failed to prep_rx_urb!!\n");
                        usb_free_urb(urb);
                        goto err_out;
                }
@@ -839,7 +830,6 @@ static void rtl_usb_stop(struct ieee80211_hw *hw)
 static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
 {
        int err;
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
        usb_anchor_urb(_urb, &rtlusb->tx_submitted);
@@ -847,8 +837,7 @@ static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, 
struct urb *_urb)
        if (err < 0) {
                struct sk_buff *skb;
 
-               RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                        "Failed to submit urb\n");
+               pr_err("rtlwifi: Failed to submit urb\n");
                usb_unanchor_urb(_urb);
                skb = (struct sk_buff *)_urb->context;
                kfree_skb(skb);
@@ -859,7 +848,6 @@ static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, 
struct urb *_urb)
 static int _usb_tx_post(struct ieee80211_hw *hw, struct urb *urb,
                        struct sk_buff *skb)
 {
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
        struct ieee80211_tx_info *txinfo;
 
@@ -870,8 +858,7 @@ static int _usb_tx_post(struct ieee80211_hw *hw, struct urb 
*urb,
        txinfo->flags |= IEEE80211_TX_STAT_ACK;
 
        if (urb->status) {
-               RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                        "Urb has error status 0x%X\n", urb->status);
+               pr_err("rtlwifi: Urb has error status 0x%X\n", urb->status);
                goto out;
        }
        /*  TODO:       statistics */
@@ -919,7 +906,6 @@ static struct urb *_rtl_usb_tx_urb_setup(struct 
ieee80211_hw *hw,
 static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
                       enum rtl_txq qnum)
 {
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
        u32 ep_num;
        struct urb *_urb = NULL;
@@ -927,8 +913,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, 
struct sk_buff *skb,
 
        WARN_ON(NULL == rtlusb->usb_tx_aggregate_hdl);
        if (unlikely(IS_USB_STOP(rtlusb))) {
-               RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-                        "USB device is stopping...\n");
+               pr_err("rtlwifi: USB device is stopping...\n");
                kfree_skb(skb);
                return;
        }
@@ -936,8 +921,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, 
struct sk_buff *skb,
        _skb = skb;
        _urb = _rtl_usb_tx_urb_setup(hw, _skb, ep_num);
        if (unlikely(!_urb)) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Can't allocate urb. Drop skb!\n");
+               pr_err("rtlwifi: Can't allocate urb. Drop skb!\n");
                kfree_skb(skb);
                return;
        }
@@ -1102,20 +1086,18 @@ int rtl_usb_probe(struct usb_interface *intf,
        /* Init mac80211 sw */
        err = rtl_init_core(hw);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Can't allocate sw for mac80211\n");
+               pr_err("rtlwifi: Can't allocate sw for mac80211\n");
                goto error_out;
        }
        if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+               pr_err("rtlwifi: Can't init_sw_vars\n");
                goto error_out;
        }
        rtlpriv->cfg->ops->init_sw_leds(hw);
 
        err = ieee80211_register_hw(hw);
        if (err) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "Can't register mac80211 hw.\n");
+               pr_err("rtlwifi: Can't register mac80211 hw.\n");
                err = -ENODEV;
                goto error_out;
        }
-- 
2.10.2

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