diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/channel.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/hostap/hostap_ap.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/hostap/hostap_main.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/p54/txrx.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cmdevt.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/tdls.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/base.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 5 |
10 files changed, 15 insertions, 32 deletions
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index b84539d89f1a..373b1e9457fd 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -1526,8 +1526,7 @@ void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, hdr[1] = sizeof(noa_ie_hdr) + noa_len - 2; hdr[7] = noa_len; - noa = (void *) skb_put(skb, noa_len); - memset(noa, 0, noa_len); + noa = skb_put_zero(skb, noa_len); noa->index = avp->noa_index; noa->oppps_ctwindow = ath9k_get_ctwin(sc, avp); diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c index c995ace153ee..89b5987303a4 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ap.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c @@ -998,12 +998,10 @@ static void prism2_send_mgmt(struct net_device *dev, fc = type_subtype; hdrlen = hostap_80211_get_hdrlen(cpu_to_le16(type_subtype)); - hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen); + hdr = skb_put_zero(skb, hdrlen); if (body) memcpy(skb_put(skb, body_len), body, body_len); - memset(hdr, 0, hdrlen); - /* FIX: ctrl::ack sending used special HFA384X_TX_CTRL_802_11 * tx_control instead of using local->tx_control */ @@ -1325,8 +1323,7 @@ static char * ap_auth_make_challenge(struct ap_data *ap) } skb_reserve(skb, ap->crypt->extra_mpdu_prefix_len); - memset(skb_put(skb, WLAN_AUTH_CHALLENGE_LEN), 0, - WLAN_AUTH_CHALLENGE_LEN); + skb_put_zero(skb, WLAN_AUTH_CHALLENGE_LEN); if (ap->crypt->encrypt_mpdu(skb, 0, ap->crypt_priv)) { dev_kfree_skb(skb); kfree(tmpbuf); diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c index 1372b20f931e..400f9b5d620e 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_main.c +++ b/drivers/net/wireless/intersil/hostap/hostap_main.c @@ -1039,9 +1039,7 @@ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype, if (skb == NULL) return -ENOMEM; - mgmt = (struct hostap_ieee80211_mgmt *) - skb_put(skb, IEEE80211_MGMT_HDR_LEN); - memset(mgmt, 0, IEEE80211_MGMT_HDR_LEN); + mgmt = skb_put_zero(skb, IEEE80211_MGMT_HDR_LEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype); memcpy(mgmt->da, dst, ETH_ALEN); memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c index 5e1c91a80c58..60f9b678ef74 100644 --- a/drivers/net/wireless/intersil/p54/txrx.c +++ b/drivers/net/wireless/intersil/p54/txrx.c @@ -910,8 +910,7 @@ void p54_tx_80211(struct ieee80211_hw *dev, } /* reserve some space for ICV */ len += info->control.hw_key->icv_len; - memset(skb_put(skb, info->control.hw_key->icv_len), 0, - info->control.hw_key->icv_len); + skb_put_zero(skb, info->control.hw_key->icv_len); } else { txhdr->key_type = 0; txhdr->key_len = 0; diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 40c3fe5ab8ca..8dad52886034 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -622,8 +622,7 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, return -1; } - memset(skb_put(cmd_node->cmd_skb, sizeof(struct host_cmd_ds_command)), - 0, sizeof(struct host_cmd_ds_command)); + skb_put_zero(cmd_node->cmd_skb, sizeof(struct host_cmd_ds_command)); cmd_ptr = (struct host_cmd_ds_command *) (cmd_node->cmd_skb->data); cmd_ptr->command = cpu_to_le16(cmd_no); diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c index b7d124dbef0c..c76b7315af55 100644 --- a/drivers/net/wireless/marvell/mwifiex/tdls.c +++ b/drivers/net/wireless/marvell/mwifiex/tdls.c @@ -388,8 +388,7 @@ mwifiex_tdls_add_wmm_param_ie(struct mwifiex_private *priv, struct sk_buff *skb) u8 ac_be[] = {0x03, 0xa4, 0x00, 0x00}; u8 ac_bk[] = {0x27, 0xa4, 0x00, 0x00}; - wmm = (void *)skb_put(skb, sizeof(*wmm)); - memset(wmm, 0, sizeof(*wmm)); + wmm = skb_put_zero(skb, sizeof(*wmm)); wmm->element_id = WLAN_EID_VENDOR_SPECIFIC; wmm->len = sizeof(*wmm) - 2; diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index f0a0cfa7d8a1..37c3bececa1f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -135,7 +135,7 @@ static struct sk_buff *qtnf_cmd_alloc_new_cmdskb(u8 macid, u8 vifid, u16 cmd_no, return NULL; } - memset(skb_put(cmd_skb, cmd_size), 0, cmd_size); + skb_put_zero(cmd_skb, cmd_size); cmd = (struct qlink_cmd *)cmd_skb->data; cmd->mhdr.len = cpu_to_le16(cmd_skb->len); @@ -238,9 +238,7 @@ int qtnf_cmd_send_config_ap(struct qtnf_vif *vif) bss_cfg->bcn_period); qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_DTIM, bss_cfg->dtim); - qchan = (struct qlink_tlv_channel *)skb_put(cmd_skb, sizeof(*qchan)); - - memset(qchan, 0, sizeof(*qchan)); + qchan = skb_put_zero(cmd_skb, sizeof(*qchan)); qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL); qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - sizeof(struct qlink_tlv_hdr)); @@ -1794,9 +1792,7 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac) pr_debug("MAC%u: scan chan=%d, freq=%d, flags=%#x\n", mac->macid, sc->hw_value, sc->center_freq, sc->flags); - qchan = (struct qlink_tlv_channel *) - skb_put(cmd_skb, sizeof(*qchan)); - memset(qchan, 0, sizeof(*qchan)); + qchan = skb_put_zero(cmd_skb, sizeof(*qchan)); flags = 0; qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL); diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index bdc379178e87..710e5b447cff 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -1875,8 +1875,7 @@ static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw, return NULL; skb_reserve(skb, hw->extra_tx_headroom); - action_frame = (void *)skb_put(skb, 27); - memset(action_frame, 0, 27); + action_frame = skb_put_zero(skb, 27); memcpy(action_frame->da, da, ETH_ALEN); memcpy(action_frame->sa, rtlefuse->dev_addr, ETH_ALEN); memcpy(action_frame->bssid, bssid, ETH_ALEN); @@ -2005,8 +2004,7 @@ struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw, return NULL; skb_reserve(skb, hw->extra_tx_headroom); - action_frame = (void *)skb_put(skb, 34); - memset(action_frame, 0, 34); + action_frame = skb_put_zero(skb, 34); memcpy(action_frame->sa, sa, ETH_ALEN); memcpy(action_frame->da, rtlefuse->dev_addr, ETH_ALEN); memcpy(action_frame->bssid, bssid, ETH_ALEN); diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 7f4da727bb7b..4a39fb13c478 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1233,8 +1233,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif) skb_reserve(skb, sizeof(*hdr) + WL1271_EXTRA_SPACE_MAX); - tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl)); - memset(tmpl, 0, sizeof(*tmpl)); + tmpl = skb_put_zero(skb, sizeof(*tmpl)); /* llc layer */ memcpy(tmpl->llc_hdr, rfc1042_header, sizeof(rfc1042_header)); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 382ec15ec1af..60aaa850fbd1 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1308,13 +1308,12 @@ static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl) skb_reserve(skb, sizeof(struct wl1271_tx_hw_descr)); - hdr = (struct ieee80211_hdr_3addr *) skb_put(skb, sizeof(*hdr)); - memset(hdr, 0, sizeof(*hdr)); + hdr = skb_put_zero(skb, sizeof(*hdr)); hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS); - memset(skb_put(skb, dummy_packet_size), 0, dummy_packet_size); + skb_put_zero(skb, dummy_packet_size); /* Dummy packets require the TID to be management */ skb->priority = WL1271_TID_MGMT; |