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-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.c2
-rw-r--r--drivers/net/wireless/ath/ath5k/debug.c2
-rw-r--r--drivers/net/wireless/ath/ath5k/phy.c3
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_paprd.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c4
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c7
8 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index bd23f6940488..c72d8af122a2 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -582,7 +582,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
}
htt->rx_ring.netbufs_ring =
- kzalloc(htt->rx_ring.size * sizeof(struct sk_buff *),
+ kcalloc(htt->rx_ring.size, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!htt->rx_ring.netbufs_ring)
goto err_netbuf;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 2e34a1fc5ba6..8c49a26fc571 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -155,7 +155,7 @@ ath10k_wmi_tlv_parse_alloc(struct ath10k *ar, const void *ptr,
const void **tb;
int ret;
- tb = kzalloc(sizeof(*tb) * WMI_TLV_TAG_MAX, gfp);
+ tb = kcalloc(WMI_TLV_TAG_MAX, sizeof(*tb), gfp);
if (!tb)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 3513bbec4639..e01faf641288 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -931,7 +931,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file)
/* Create buffer and read in eeprom */
- buf = vmalloc(eesize * 2);
+ buf = vmalloc(array_size(eesize, 2));
if (!buf) {
ret = -ENOMEM;
goto err;
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 641b13a279e1..b1b8bc326830 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -890,7 +890,8 @@ ath5k_hw_rfregs_init(struct ath5k_hw *ah,
* ah->ah_rf_banks based on ah->ah_rf_banks_size
* we set above */
if (ah->ah_rf_banks == NULL) {
- ah->ah_rf_banks = kmalloc(sizeof(u32) * ah->ah_rf_banks_size,
+ ah->ah_rf_banks = kmalloc_array(ah->ah_rf_banks_size,
+ sizeof(u32),
GFP_KERNEL);
if (ah->ah_rf_banks == NULL) {
ATH5K_ERR(ah, "out of memory\n");
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 2ba8cf3f38af..0687697d5e2d 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1041,7 +1041,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy,
n_channels = request->n_channels;
- channels = kzalloc(n_channels * sizeof(u16), GFP_KERNEL);
+ channels = kcalloc(n_channels, sizeof(u16), GFP_KERNEL);
if (channels == NULL) {
ath6kl_warn("failed to set scan channels, scan all channels");
n_channels = 0;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 6343cc91953e..34e100940284 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -925,7 +925,7 @@ int ar9003_paprd_create_curve(struct ath_hw *ah,
memset(caldata->pa_table[chain], 0, sizeof(caldata->pa_table[chain]));
- buf = kmalloc(2 * 48 * sizeof(u32), GFP_KERNEL);
+ buf = kmalloc_array(2 * 48, sizeof(u32), GFP_KERNEL);
if (!buf)
return -ENOMEM;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6b37036b2d36..e60bea4604e4 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -127,13 +127,13 @@ void ath9k_hw_read_array(struct ath_hw *ah, u32 array[][2], int size)
u32 *tmp_reg_list, *tmp_data;
int i;
- tmp_reg_list = kmalloc(size * sizeof(u32), GFP_KERNEL);
+ tmp_reg_list = kmalloc_array(size, sizeof(u32), GFP_KERNEL);
if (!tmp_reg_list) {
dev_err(ah->dev, "%s: tmp_reg_list: alloc filed\n", __func__);
return;
}
- tmp_data = kmalloc(size * sizeof(u32), GFP_KERNEL);
+ tmp_data = kmalloc_array(size, sizeof(u32), GFP_KERNEL);
if (!tmp_data) {
dev_err(ah->dev, "%s tmp_data: alloc filed\n", __func__);
goto error_tmp_data;
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 29e93c953d93..7f1bdea742b8 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1958,7 +1958,7 @@ static int carl9170_parse_eeprom(struct ar9170 *ar)
if (!bands)
return -EINVAL;
- ar->survey = kzalloc(sizeof(struct survey_info) * chans, GFP_KERNEL);
+ ar->survey = kcalloc(chans, sizeof(struct survey_info), GFP_KERNEL);
if (!ar->survey)
return -ENOMEM;
ar->num_channels = chans;
@@ -1988,8 +1988,9 @@ int carl9170_register(struct ar9170 *ar)
if (WARN_ON(ar->mem_bitmap))
return -EINVAL;
- ar->mem_bitmap = kzalloc(roundup(ar->fw.mem_blocks, BITS_PER_LONG) *
- sizeof(unsigned long), GFP_KERNEL);
+ ar->mem_bitmap = kcalloc(roundup(ar->fw.mem_blocks, BITS_PER_LONG),
+ sizeof(unsigned long),
+ GFP_KERNEL);
if (!ar->mem_bitmap)
return -ENOMEM;