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path: root/drivers/net/wireless/realtek/rtlwifi/usb.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/usb.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/usb.c48
1 files changed, 15 insertions, 33 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 0a508649903d..b2b62ef8b07d 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("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("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("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("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("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("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("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("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("Can't allocate urb. Drop skb!\n");
kfree_skb(skb);
return;
}
@@ -1059,7 +1043,7 @@ int rtl_usb_probe(struct usb_interface *intf,
hw = ieee80211_alloc_hw(sizeof(struct rtl_priv) +
sizeof(struct rtl_usb_priv), &rtl_ops);
if (!hw) {
- RT_ASSERT(false, "ieee80211 alloc failed\n");
+ WARN_ONCE(true, "rtl_usb: ieee80211 alloc failed\n");
return -ENOMEM;
}
rtlpriv = hw->priv;
@@ -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("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("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("Can't register mac80211 hw.\n");
err = -ENODEV;
goto error_out;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 16:32:01 +0300