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-rw-r--r--drivers/net/wireless/ath/ath10k/snoc.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h10
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c3
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c18
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-rs.c2
-rw-r--r--drivers/net/wireless/intersil/p54/main.c2
-rw-r--r--drivers/net/wireless/intersil/p54/p54spi.c3
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c14
-rw-r--r--drivers/net/wireless/marvell/libertas/if_usb.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c1
-rw-r--r--drivers/net/wireless/mediatek/mt7601u/usb.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/debug.c8
12 files changed, 34 insertions, 34 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 241e6f0e1..4489875fc 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -879,13 +879,12 @@ static void ath10k_snoc_init_napi(struct ath10k *ar)
static int ath10k_snoc_request_irq(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- int irqflags = IRQF_TRIGGER_RISING;
int ret, id;
for (id = 0; id < CE_COUNT_MAX; id++) {
ret = request_irq(ar_snoc->ce_irqs[id].irq_line,
- ath10k_snoc_per_engine_handler,
- irqflags, ce_name[id], ar);
+ ath10k_snoc_per_engine_handler, 0,
+ ce_name[id], ar);
if (ret) {
ath10k_err(ar,
"failed to register IRQ handler for CE %d: %d",
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 9f64e3238..81107100e 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -325,11 +325,11 @@ static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb)
}
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
-
-#define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
-#define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
-#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
-#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
+#define __STAT_SAFE(expr) (hif_dev->htc_handle->drv_priv ? (expr) : 0)
+#define TX_STAT_INC(c) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.tx_stats.c++)
+#define TX_STAT_ADD(c, a) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a)
+#define RX_STAT_INC(c) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++)
+#define RX_STAT_ADD(c, a) __STAT_SAFE(hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a)
#define CAB_STAT_INC priv->debug.tx_stats.cab_queued++
#define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index cb136d9d4..49d587330 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -946,7 +946,6 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
priv->hw = hw;
priv->htc = htc_handle;
priv->dev = dev;
- htc_handle->drv_priv = priv;
SET_IEEE80211_DEV(hw, priv->dev);
ret = ath9k_htc_wait_for_target(priv);
@@ -967,6 +966,8 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
if (ret)
goto err_init;
+ htc_handle->drv_priv = priv;
+
return 0;
err_init:
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 55a809cb3..3a46b319e 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -1002,20 +1002,14 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
void *cmd;
int cmdlen = len - sizeof(struct wmi_cmd_hdr);
u16 cmdid;
- int rc, rc1;
+ int rc1;
- if (cmdlen < 0)
+ if (cmdlen < 0 || *ppos != 0)
return -EINVAL;
- wmi = kmalloc(len, GFP_KERNEL);
- if (!wmi)
- return -ENOMEM;
-
- rc = simple_write_to_buffer(wmi, len, ppos, buf, len);
- if (rc < 0) {
- kfree(wmi);
- return rc;
- }
+ wmi = memdup_user(buf, len);
+ if (IS_ERR(wmi))
+ return PTR_ERR(wmi);
cmd = (cmdlen > 0) ? &wmi[1] : NULL;
cmdid = le16_to_cpu(wmi->command_id);
@@ -1025,7 +1019,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
wil_info(wil, "0x%04x[%d] -> %d\n", cmdid, cmdlen, rc1);
- return rc;
+ return len;
}
static const struct file_operations fops_wmi = {
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 54ff83829..cfa54d35b 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2422,7 +2422,7 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
/* Repeat initial/next rate.
* For legacy IL_NUMBER_TRY == 1, this loop will not execute.
* For HT IL_HT_NUMBER_TRY == 3, this executes twice. */
- while (repeat_rate > 0 && idx < LINK_QUAL_MAX_RETRY_NUM) {
+ while (repeat_rate > 0 && idx < (LINK_QUAL_MAX_RETRY_NUM - 1)) {
if (is_legacy(tbl_type.lq_type)) {
if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
ant_toggle_cnt++;
diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c
index 1c6d42851..b15a1b99f 100644
--- a/drivers/net/wireless/intersil/p54/main.c
+++ b/drivers/net/wireless/intersil/p54/main.c
@@ -688,7 +688,7 @@ static void p54_flush(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
* queues have already been stopped and no new frames can sneak
* up from behind.
*/
- while ((total = p54_flush_count(priv) && i--)) {
+ while ((total = p54_flush_count(priv)) && i--) {
/* waste time */
msleep(20);
}
diff --git a/drivers/net/wireless/intersil/p54/p54spi.c b/drivers/net/wireless/intersil/p54/p54spi.c
index e41bf0423..3dcfad5b6 100644
--- a/drivers/net/wireless/intersil/p54/p54spi.c
+++ b/drivers/net/wireless/intersil/p54/p54spi.c
@@ -177,7 +177,7 @@ static int p54spi_request_firmware(struct ieee80211_hw *dev)
ret = p54_parse_firmware(dev, priv->firmware);
if (ret) {
- release_firmware(priv->firmware);
+ /* the firmware is released by the caller */
return ret;
}
@@ -672,6 +672,7 @@ static int p54spi_probe(struct spi_device *spi)
return 0;
err_free_common:
+ release_firmware(priv->firmware);
free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
err_free_gpio_irq:
gpio_free(p54spi_gpio_irq);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 3d8e17bb8..7de92af2a 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -552,7 +552,7 @@ struct mac80211_hwsim_data {
bool ps_poll_pending;
struct dentry *debugfs;
- uintptr_t pending_cookie;
+ atomic_t pending_cookie;
struct sk_buff_head pending; /* packets pending */
/*
* Only radios in the same group can communicate together (the
@@ -1136,8 +1136,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
goto nla_put_failure;
/* We create a cookie to identify this skb */
- data->pending_cookie++;
- cookie = data->pending_cookie;
+ cookie = atomic_inc_return(&data->pending_cookie);
info->rate_driver_data[0] = (void *)cookie;
if (nla_put_u64_64bit(skb, HWSIM_ATTR_COOKIE, cookie, HWSIM_ATTR_PAD))
goto nla_put_failure;
@@ -3120,6 +3119,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
const u8 *src;
unsigned int hwsim_flags;
int i;
+ unsigned long flags;
bool found = false;
if (!info->attrs[HWSIM_ATTR_ADDR_TRANSMITTER] ||
@@ -3144,18 +3144,20 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
goto out;
/* look for the skb matching the cookie passed back from user */
+ spin_lock_irqsave(&data2->pending.lock, flags);
skb_queue_walk_safe(&data2->pending, skb, tmp) {
- u64 skb_cookie;
+ uintptr_t skb_cookie;
txi = IEEE80211_SKB_CB(skb);
- skb_cookie = (u64)(uintptr_t)txi->rate_driver_data[0];
+ skb_cookie = (uintptr_t)txi->rate_driver_data[0];
if (skb_cookie == ret_skb_cookie) {
- skb_unlink(skb, &data2->pending);
+ __skb_unlink(skb, &data2->pending);
found = true;
break;
}
}
+ spin_unlock_irqrestore(&data2->pending.lock, flags);
/* not found */
if (!found)
diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c
index f29a154d9..d75763410 100644
--- a/drivers/net/wireless/marvell/libertas/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -283,6 +283,7 @@ static int if_usb_probe(struct usb_interface *intf,
return 0;
err_get_fw:
+ usb_put_dev(udev);
lbs_remove_card(priv);
err_add_card:
if_usb_reset_device(cardp);
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 1b5abd481..203b888f3 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -114,6 +114,7 @@ static int mt76_led_init(struct mt76_dev *dev)
if (!of_property_read_u32(np, "led-sources", &led_pin))
dev->led_pin = led_pin;
dev->led_al = of_property_read_bool(np, "led-active-low");
+ of_node_put(np);
}
return devm_led_classdev_register(dev->dev, &dev->led_cdev);
diff --git a/drivers/net/wireless/mediatek/mt7601u/usb.c b/drivers/net/wireless/mediatek/mt7601u/usb.c
index d8b7863f7..11fef9909 100644
--- a/drivers/net/wireless/mediatek/mt7601u/usb.c
+++ b/drivers/net/wireless/mediatek/mt7601u/usb.c
@@ -34,6 +34,7 @@ static const struct usb_device_id mt7601u_device_table[] = {
{ USB_DEVICE(0x2717, 0x4106) },
{ USB_DEVICE(0x2955, 0x0001) },
{ USB_DEVICE(0x2955, 0x1001) },
+ { USB_DEVICE(0x2955, 0x1003) },
{ USB_DEVICE(0x2a5f, 0x1000) },
{ USB_DEVICE(0x7392, 0x7710) },
{ 0, }
diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c
index 498994041..474439fc2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/debug.c
+++ b/drivers/net/wireless/realtek/rtlwifi/debug.c
@@ -370,8 +370,8 @@ static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
- if (!buffer || copy_from_user(tmp, buffer, tmp_len))
- return count;
+ if (copy_from_user(tmp, buffer, tmp_len))
+ return -EFAULT;
tmp[tmp_len] = '\0';
@@ -381,8 +381,8 @@ static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
&h2c_data[4], &h2c_data[5],
&h2c_data[6], &h2c_data[7]);
- if (h2c_len <= 0)
- return count;
+ if (h2c_len == 0)
+ return -EINVAL;
for (i = 0; i < h2c_len; i++)
h2c_data_packed[i] = (u8)h2c_data[i];
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-24 14:33:09 +0000