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path: root/drivers/net/wireless/ath/ath9k
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_paprd.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c3
4 files changed, 9 insertions, 8 deletions
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/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 6fee9a464cce..acb9602aa464 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -41,7 +41,7 @@ static const int BIN_DELTA_MAX = 10;
/* we need at least 3 deltas / 4 samples for a reliable chirp detection */
#define NUM_DIFFS 3
-static const int FFT_NUM_SAMPLES = (NUM_DIFFS + 1);
+#define FFT_NUM_SAMPLES (NUM_DIFFS + 1)
/* Threshold for difference of delta peaks */
static const int MAX_DIFF = 2;
@@ -114,7 +114,7 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data,
ath_dbg(common, DFS, "HT40: datalen=%d, num_fft_packets=%d\n",
datalen, num_fft_packets);
- if (num_fft_packets < (FFT_NUM_SAMPLES)) {
+ if (num_fft_packets < FFT_NUM_SAMPLES) {
ath_dbg(common, DFS, "not enough packets for chirp\n");
return false;
}
@@ -136,7 +136,7 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data,
return false;
ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n",
datalen, num_fft_packets);
- if (num_fft_packets < (FFT_NUM_SAMPLES)) {
+ if (num_fft_packets < FFT_NUM_SAMPLES) {
ath_dbg(common, DFS, "not enough packets for chirp\n");
return false;
}
@@ -277,7 +277,7 @@ ath9k_dfs_process_radar_pulse(struct ath_softc *sc, struct pulse_event *pe)
DFS_STAT_INC(sc, pulses_processed);
if (pd == NULL)
return;
- if (!pd->add_pulse(pd, pe))
+ if (!pd->add_pulse(pd, pe, NULL))
return;
DFS_STAT_INC(sc, radar_detected);
ieee80211_radar_detected(sc->hw);
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/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a3be8add56e1..b6663c80e7dd 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2544,7 +2544,8 @@ static void ath9k_unassign_vif_chanctx(struct ieee80211_hw *hw,
}
static void ath9k_mgd_prepare_tx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ u16 duration)
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);