Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

7 files changed, 11 insertions, 10 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 2589b38b689..2b0bfb8cca0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -46,7 +46,7 @@ static const int m2ThreshExt_off = 127;
  * @chan:
  *
  * This is the function to change channel on single-chip devices, that is
- * all devices after ar9280.
+ * for AR9300 family of chipsets.
  *
  * This function takes the channel value in MHz and sets
  * hardware channel value. Assumes writes have been enabled to analog bus.
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index b30e9fc6433..171ccf7c972 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -679,7 +679,6 @@ void ath9k_deinit_device(struct ath_softc *sc);
 void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw);
 void ath9k_reload_chainmask_settings(struct ath_softc *sc);
 
-void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw);
 bool ath9k_uses_beacons(int type);
 
 #ifdef CONFIG_ATH9K_PCI
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 172e33db7f4..2f4b48e6fb0 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -400,6 +400,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
         ah->noise = ath9k_hw_getchan_noise(ah, chan);
         return true;
 }
+EXPORT_SYMBOL(ath9k_hw_getnf);
 
 void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
                                   struct ath9k_channel *chan)
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 05b9dbf8185..3b33996d97d 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -19,7 +19,6 @@
 
 #include "hw.h"
 
-#define AR_PHY_CCA_FILTERWINDOW_LENGTH_INIT     3
 #define AR_PHY_CCA_FILTERWINDOW_LENGTH          5
 
 #define NUM_NF_READINGS       6
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e267c92dbfb..4a00806e285 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1629,7 +1629,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 
         if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
                 struct ieee80211_channel *curchan = hw->conf.channel;
-                struct ath9k_channel old_chan;
                 int pos = curchan->hw_value;
                 int old_pos = -1;
                 unsigned long flags;
@@ -1654,11 +1653,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
                  * Preserve the current channel values, before updating
                  * the same channel
                  */
-                if (old_pos == pos) {
-                        memcpy(&old_chan, &sc->sc_ah->channels[pos],
-                                sizeof(struct ath9k_channel));
-                        ah->curchan = &old_chan;
-                }
+                if (ah->curchan && (old_pos == pos))
+                        ath9k_hw_getnf(ah, ah->curchan);
 
                 ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
                                           curchan, conf->channel_type);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 5a002a21f10..f7eeee1dcdb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3119,8 +3119,10 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
                 /* Verify NVRAM bytes */
                 brcmf_dbg(INFO, "Compare NVRAM dl & ul; varsize=%d\n", varsize);
                 nvram_ularray = kmalloc(varsize, GFP_ATOMIC);
-                if (!nvram_ularray)
+                if (!nvram_ularray) {
+                        kfree(vbuffer);
                         return -ENOMEM;
+                }
 
                 /* Upload image to verify downloaded contents. */
                 memset(nvram_ularray, 0xaa, varsize);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
index 6f91a148c22..3fda6b1dcf4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
@@ -196,6 +196,8 @@ static bool _rtl92s_firmware_downloadcode(struct ieee80211_hw *hw,
                 /* Allocate skb buffer to contain firmware */
                 /* info and tx descriptor info. */
                 skb = dev_alloc_skb(frag_length);
+                if (!skb)
+                        return false;
                 skb_reserve(skb, extra_descoffset);
                 seg_ptr = (u8 *)skb_put(skb, (u32)(frag_length -
                                         extra_descoffset));
@@ -573,6 +575,8 @@ static bool _rtl92s_firmware_set_h2c_cmd(struct ieee80211_hw *hw, u8 h2c_cmd,
 
         len = _rtl92s_get_h2c_cmdlen(MAX_TRANSMIT_BUFFER_SIZE, 1, &cmd_len);
         skb = dev_alloc_skb(len);
+        if (!skb)
+                return false;
         cb_desc = (struct rtl_tcb_desc *)(skb->cb);
         cb_desc->queue_index = TXCMD_QUEUE;
         cb_desc->cmd_or_init = DESC_PACKET_TYPE_NORMAL;