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-rw-r--r--drivers/net/wireless/ath/ath9k/Kconfig5
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_hw.c2
-rw-r--r--drivers/net/wireless/ath/carl9170/fw.c6
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c5
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/debug.h1
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c4
-rw-r--r--drivers/net/wireless/p54/p54usb.c4
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c6
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c11
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c10
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/sw.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.c10
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c8
14 files changed, 73 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 5fc15bf8be09..7647ed6b73d7 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -2,6 +2,7 @@ config ATH9K_HW
2 tristate 2 tristate
3config ATH9K_COMMON 3config ATH9K_COMMON
4 tristate 4 tristate
5 select ATH_COMMON
5config ATH9K_DFS_DEBUGFS 6config ATH9K_DFS_DEBUGFS
6 def_bool y 7 def_bool y
7 depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED 8 depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED
@@ -17,7 +18,6 @@ config ATH9K_BTCOEX_SUPPORT
17config ATH9K 18config ATH9K
18 tristate "Atheros 802.11n wireless cards support" 19 tristate "Atheros 802.11n wireless cards support"
19 depends on MAC80211 20 depends on MAC80211
20 select ATH_COMMON
21 select ATH9K_HW 21 select ATH9K_HW
22 select MAC80211_LEDS 22 select MAC80211_LEDS
23 select LEDS_CLASS 23 select LEDS_CLASS
@@ -56,7 +56,8 @@ config ATH9K_AHB
56 56
57config ATH9K_DEBUGFS 57config ATH9K_DEBUGFS
58 bool "Atheros ath9k debugging" 58 bool "Atheros ath9k debugging"
59 depends on ATH9K && DEBUG_FS 59 depends on ATH9K
60 select MAC80211_DEBUGFS
60 ---help--- 61 ---help---
61 Say Y, if you need access to ath9k's statistics for 62 Say Y, if you need access to ath9k's statistics for
62 interrupts, rate control, etc. 63 interrupts, rate control, etc.
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 74fd3977feeb..59bf5f31e212 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -544,7 +544,7 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
544 ar9340Common_rx_gain_table_1p0); 544 ar9340Common_rx_gain_table_1p0);
545 else if (AR_SREV_9485_11(ah)) 545 else if (AR_SREV_9485_11(ah))
546 INIT_INI_ARRAY(&ah->iniModesRxGain, 546 INIT_INI_ARRAY(&ah->iniModesRxGain,
547 ar9485Common_wo_xlna_rx_gain_1_1); 547 ar9485_common_rx_gain_1_1);
548 else if (AR_SREV_9550(ah)) { 548 else if (AR_SREV_9550(ah)) {
549 INIT_INI_ARRAY(&ah->iniModesRxGain, 549 INIT_INI_ARRAY(&ah->iniModesRxGain,
550 ar955x_1p0_common_rx_gain_table); 550 ar955x_1p0_common_rx_gain_table);
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index aaebecd19e59..63fd9af3fd39 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -336,8 +336,12 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
336 if (SUPP(CARL9170FW_WLANTX_CAB)) { 336 if (SUPP(CARL9170FW_WLANTX_CAB)) {
337 if_comb_types |= 337 if_comb_types |=
338 BIT(NL80211_IFTYPE_AP) | 338 BIT(NL80211_IFTYPE_AP) |
339 BIT(NL80211_IFTYPE_MESH_POINT) |
340 BIT(NL80211_IFTYPE_P2P_GO); 339 BIT(NL80211_IFTYPE_P2P_GO);
340
341#ifdef CONFIG_MAC80211_MESH
342 if_comb_types |=
343 BIT(NL80211_IFTYPE_MESH_POINT);
344#endif /* CONFIG_MAC80211_MESH */
341 } 345 }
342 } 346 }
343 347
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 1261a9b84e04..75464ad4fbd1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -3091,10 +3091,11 @@ brcmf_configure_wpaie(struct net_device *ndev, struct brcmf_vs_tlv *wpa_ie,
3091 3091
3092 len = wpa_ie->len + TLV_HDR_LEN; 3092 len = wpa_ie->len + TLV_HDR_LEN;
3093 data = (u8 *)wpa_ie; 3093 data = (u8 *)wpa_ie;
3094 offset = 0; 3094 offset = TLV_HDR_LEN;
3095 if (!is_rsn_ie) 3095 if (!is_rsn_ie)
3096 offset += VS_IE_FIXED_HDR_LEN; 3096 offset += VS_IE_FIXED_HDR_LEN;
3097 offset += WPA_IE_VERSION_LEN; 3097 else
3098 offset += WPA_IE_VERSION_LEN;
3098 3099
3099 /* check for multicast cipher suite */ 3100 /* check for multicast cipher suite */
3100 if (offset + WPA_IE_MIN_OUI_LEN > len) { 3101 if (offset + WPA_IE_MIN_OUI_LEN > len) {
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.h b/drivers/net/wireless/brcm80211/brcmsmac/debug.h
index 796836b0f469..822781cf15d4 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/debug.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.h
@@ -1,5 +1,6 @@
1/* 1/*
2 * Copyright (c) 2012 Broadcom Corporation 2 * Copyright (c) 2012 Broadcom Corporation
3 * Copyright (c) 2012 Canonical Ltd.
3 * 4 *
4 * Permission to use, copy, modify, and/or distribute this software for any 5 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above 6 * purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
index 606b534347bc..21a824232478 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1343,13 +1343,13 @@ static bool wlc_lcnphy_rx_iq_cal_gain(struct brcms_phy *pi, u16 biq1_gain,
1343 1343
1344 wlc_lcnphy_rx_gain_override_enable(pi, true); 1344 wlc_lcnphy_rx_gain_override_enable(pi, true);
1345 wlc_lcnphy_start_tx_tone(pi, 2000, (40 >> 1), 0); 1345 wlc_lcnphy_start_tx_tone(pi, 2000, (40 >> 1), 0);
1346 usleep_range(500, 500); 1346 udelay(500);
1347 write_radio_reg(pi, RADIO_2064_REG112, 0); 1347 write_radio_reg(pi, RADIO_2064_REG112, 0);
1348 if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_l)) 1348 if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_l))
1349 return false; 1349 return false;
1350 1350
1351 wlc_lcnphy_start_tx_tone(pi, 2000, 40, 0); 1351 wlc_lcnphy_start_tx_tone(pi, 2000, 40, 0);
1352 usleep_range(500, 500); 1352 udelay(500);
1353 write_radio_reg(pi, RADIO_2064_REG112, 0); 1353 write_radio_reg(pi, RADIO_2064_REG112, 0);
1354 if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_h)) 1354 if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_h))
1355 return false; 1355 return false;
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e71c702e2eb1..800a16526c8e 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -47,6 +47,7 @@ static struct usb_device_id p54u_table[] = {
47 {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */ 47 {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */
48 {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */ 48 {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
49 {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */ 49 {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
50 {USB_DEVICE(0x0675, 0x0530)}, /* DrayTek Vigor 530 */
50 {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */ 51 {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
51 {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */ 52 {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
52 {USB_DEVICE(0x07aa, 0x001c)}, /* Corega CG-WLUSB2GT */ 53 {USB_DEVICE(0x07aa, 0x001c)}, /* Corega CG-WLUSB2GT */
@@ -82,6 +83,8 @@ static struct usb_device_id p54u_table[] = {
82 {USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */ 83 {USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */
83 {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */ 84 {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
84 {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */ 85 {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
86 {USB_DEVICE(0x0803, 0x4310)}, /* Zoom 4410a */
87 {USB_DEVICE(0x083a, 0x4503)}, /* T-Com Sinus 154 data II */
85 {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */ 88 {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
86 {USB_DEVICE(0x083a, 0xc501)}, /* Zoom Wireless-G 4410 */ 89 {USB_DEVICE(0x083a, 0xc501)}, /* Zoom Wireless-G 4410 */
87 {USB_DEVICE(0x083a, 0xf503)}, /* Accton FD7050E ver 1010ec */ 90 {USB_DEVICE(0x083a, 0xf503)}, /* Accton FD7050E ver 1010ec */
@@ -101,6 +104,7 @@ static struct usb_device_id p54u_table[] = {
101 {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */ 104 {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
102 {USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */ 105 {USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
103 {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */ 106 {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
107 /* {USB_DEVICE(0x15a9, 0x0002)}, * Also SparkLAN WL-682 with 3887 */
104 {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */ 108 {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
105 {USB_DEVICE(0x1740, 0x1000)}, /* Senao NUB-350 */ 109 {USB_DEVICE(0x1740, 0x1000)}, /* Senao NUB-350 */
106 {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */ 110 {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 3deacafdcd5e..4261e8ecc4c3 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -743,6 +743,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
743 743
744done: 744done:
745 bufferaddress = (*((dma_addr_t *)skb->cb)); 745 bufferaddress = (*((dma_addr_t *)skb->cb));
746 if (pci_dma_mapping_error(rtlpci->pdev, bufferaddress))
747 return;
746 tmp_one = 1; 748 tmp_one = 1;
747 rtlpriv->cfg->ops->set_desc((u8 *) pdesc, false, 749 rtlpriv->cfg->ops->set_desc((u8 *) pdesc, false,
748 HW_DESC_RXBUFF_ADDR, 750 HW_DESC_RXBUFF_ADDR,
@@ -1115,6 +1117,10 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
1115 PCI_DMA_FROMDEVICE); 1117 PCI_DMA_FROMDEVICE);
1116 1118
1117 bufferaddress = (*((dma_addr_t *)skb->cb)); 1119 bufferaddress = (*((dma_addr_t *)skb->cb));
1120 if (pci_dma_mapping_error(rtlpci->pdev, bufferaddress)) {
1121 dev_kfree_skb_any(skb);
1122 return 1;
1123 }
1118 rtlpriv->cfg->ops->set_desc((u8 *)entry, false, 1124 rtlpriv->cfg->ops->set_desc((u8 *)entry, false,
1119 HW_DESC_RXBUFF_ADDR, 1125 HW_DESC_RXBUFF_ADDR,
1120 (u8 *)&bufferaddress); 1126 (u8 *)&bufferaddress);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 173424756149..c31795e379f7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -611,8 +611,14 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
611 dma_addr_t mapping = pci_map_single(rtlpci->pdev, 611 dma_addr_t mapping = pci_map_single(rtlpci->pdev,
612 skb->data, skb->len, 612 skb->data, skb->len,
613 PCI_DMA_TODEVICE); 613 PCI_DMA_TODEVICE);
614
614 u8 bw_40 = 0; 615 u8 bw_40 = 0;
615 616
617 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
618 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
619 "DMA mapping error");
620 return;
621 }
616 rcu_read_lock(); 622 rcu_read_lock();
617 sta = get_sta(hw, mac->vif, mac->bssid); 623 sta = get_sta(hw, mac->vif, mac->bssid);
618 if (mac->opmode == NL80211_IFTYPE_STATION) { 624 if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -774,6 +780,11 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw,
774 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); 780 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
775 __le16 fc = hdr->frame_control; 781 __le16 fc = hdr->frame_control;
776 782
783 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
784 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
785 "DMA mapping error");
786 return;
787 }
777 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE); 788 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE);
778 789
779 if (firstseg) 790 if (firstseg)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index f9f3861046c1..a0fbf284420e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -587,6 +587,11 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
587 buf_len = skb->len; 587 buf_len = skb->len;
588 mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len, 588 mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
589 PCI_DMA_TODEVICE); 589 PCI_DMA_TODEVICE);
590 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
591 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
592 "DMA mapping error");
593 return;
594 }
590 CLEAR_PCI_TX_DESC_CONTENT(pdesc, sizeof(struct tx_desc_92d)); 595 CLEAR_PCI_TX_DESC_CONTENT(pdesc, sizeof(struct tx_desc_92d));
591 if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) { 596 if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) {
592 firstseg = true; 597 firstseg = true;
@@ -740,6 +745,11 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
740 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); 745 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
741 __le16 fc = hdr->frame_control; 746 __le16 fc = hdr->frame_control;
742 747
748 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
749 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
750 "DMA mapping error");
751 return;
752 }
743 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE); 753 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE);
744 if (firstseg) 754 if (firstseg)
745 SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); 755 SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 0e9f6ebf078a..206561d7282f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -611,6 +611,11 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
611 PCI_DMA_TODEVICE); 611 PCI_DMA_TODEVICE);
612 u8 bw_40 = 0; 612 u8 bw_40 = 0;
613 613
614 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
615 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
616 "DMA mapping error");
617 return;
618 }
614 if (mac->opmode == NL80211_IFTYPE_STATION) { 619 if (mac->opmode == NL80211_IFTYPE_STATION) {
615 bw_40 = mac->bw_40; 620 bw_40 = mac->bw_40;
616 } else if (mac->opmode == NL80211_IFTYPE_AP || 621 } else if (mac->opmode == NL80211_IFTYPE_AP ||
@@ -763,6 +768,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
763void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, 768void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
764 bool firstseg, bool lastseg, struct sk_buff *skb) 769 bool firstseg, bool lastseg, struct sk_buff *skb)
765{ 770{
771 struct rtl_priv *rtlpriv = rtl_priv(hw);
766 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 772 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
767 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 773 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
768 struct rtl_tcb_desc *tcb_desc = (struct rtl_tcb_desc *)(skb->cb); 774 struct rtl_tcb_desc *tcb_desc = (struct rtl_tcb_desc *)(skb->cb);
@@ -770,7 +776,12 @@ void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
770 dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len, 776 dma_addr_t mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
771 PCI_DMA_TODEVICE); 777 PCI_DMA_TODEVICE);
772 778
773 /* Clear all status */ 779 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
780 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
781 "DMA mapping error");
782 return;
783 }
784 /* Clear all status */
774 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_CMDDESC_SIZE_RTL8192S); 785 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_CMDDESC_SIZE_RTL8192S);
775 786
776 /* This bit indicate this packet is used for FW download. */ 787 /* This bit indicate this packet is used for FW download. */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index 18b0bc51766b..bb7cc90bafb2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -341,7 +341,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
341 .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15, 341 .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
342}; 342};
343 343
344static struct pci_device_id rtl8723ae_pci_ids[] __devinitdata = { 344static struct pci_device_id rtl8723ae_pci_ids[] = {
345 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)}, 345 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)},
346 {}, 346 {},
347}; 347};
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index 87331d826d73..a313be8c21d2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -387,6 +387,11 @@ void rtl8723ae_tx_fill_desc(struct ieee80211_hw *hw,
387 PCI_DMA_TODEVICE); 387 PCI_DMA_TODEVICE);
388 u8 bw_40 = 0; 388 u8 bw_40 = 0;
389 389
390 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
391 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
392 "DMA mapping error");
393 return;
394 }
390 if (mac->opmode == NL80211_IFTYPE_STATION) { 395 if (mac->opmode == NL80211_IFTYPE_STATION) {
391 bw_40 = mac->bw_40; 396 bw_40 = mac->bw_40;
392 } else if (mac->opmode == NL80211_IFTYPE_AP || 397 } else if (mac->opmode == NL80211_IFTYPE_AP ||
@@ -542,6 +547,11 @@ void rtl8723ae_tx_fill_cmddesc(struct ieee80211_hw *hw,
542 PCI_DMA_TODEVICE); 547 PCI_DMA_TODEVICE);
543 __le16 fc = hdr->frame_control; 548 __le16 fc = hdr->frame_control;
544 549
550 if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
551 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
552 "DMA mapping error");
553 return;
554 }
545 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE); 555 CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE);
546 556
547 if (firstseg) 557 if (firstseg)
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 29f0969e4ba0..f2ecdeb3a90d 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -210,17 +210,16 @@ static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data,
210 u16 index = REALTEK_USB_VENQT_CMD_IDX; 210 u16 index = REALTEK_USB_VENQT_CMD_IDX;
211 int pipe = usb_sndctrlpipe(udev, 0); /* write_out */ 211 int pipe = usb_sndctrlpipe(udev, 0); /* write_out */
212 u8 *buffer; 212 u8 *buffer;
213 dma_addr_t dma_addr;
214 213
215 wvalue = (u16)(addr&0x0000ffff); 214 wvalue = (u16)(addr & 0x0000ffff);
216 buffer = usb_alloc_coherent(udev, (size_t)len, GFP_ATOMIC, &dma_addr); 215 buffer = kmalloc(len, GFP_ATOMIC);
217 if (!buffer) 216 if (!buffer)
218 return; 217 return;
219 memcpy(buffer, data, len); 218 memcpy(buffer, data, len);
220 usb_control_msg(udev, pipe, request, reqtype, wvalue, 219 usb_control_msg(udev, pipe, request, reqtype, wvalue,
221 index, buffer, len, 50); 220 index, buffer, len, 50);
222 221
223 usb_free_coherent(udev, (size_t)len, buffer, dma_addr); 222 kfree(buffer);
224} 223}
225 224
226static void _rtl_usb_io_handler_init(struct device *dev, 225static void _rtl_usb_io_handler_init(struct device *dev,
@@ -640,6 +639,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
640 RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG, 639 RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
641 "Failed to prep_rx_urb!!\n"); 640 "Failed to prep_rx_urb!!\n");
642 err = PTR_ERR(skb); 641 err = PTR_ERR(skb);
642 usb_free_urb(urb);
643 goto err_out; 643 goto err_out;
644 } 644 }
645 645