diff options
| author | Arend van Spriel <arend@broadcom.com> | 2012-10-22 20:55:38 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-10-29 19:28:54 (GMT) |
| commit | ba40d16696c86165744c89e0dae649df78dd82f4 (patch) | |
| tree | eee772b46b88bd160775d23bf0803e20d4ddd06c | |
| parent | ce81e3175ed5b86b19ef068246fc2c829aff84d5 (diff) | |
| download | linux-ba40d16696c86165744c89e0dae649df78dd82f4.tar.xz | |
brcmfmac: use memset when setting a broadcast mac address
The driver had a global constant ether_bcast, which was copied
whenever a broadcast mac address was needed. This patch does a
memset(dest, 0xFF, ETH_ALEN) instead and consequently removes
the global ether_bcast.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 5ce0068..94c619a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -94,8 +94,6 @@ #define BRCMF_ASSOC_PARAMS_FIXED_SIZE \ (sizeof(struct brcmf_assoc_params_le) - sizeof(u16)) -static const u8 ether_bcast[ETH_ALEN] = {255, 255, 255, 255, 255, 255}; - static u32 brcmf_dbg_level = WL_DBG_ERR; static bool check_vif_up(struct brcmf_cfg80211_vif *vif) @@ -534,7 +532,7 @@ static void brcmf_set_mpc(struct net_device *ndev, int mpc) static void brcmf_iscan_prep(struct brcmf_scan_params_le *params_le, struct brcmf_ssid *ssid) { - memcpy(params_le->bssid, ether_bcast, ETH_ALEN); + memset(params_le->bssid, 0xFF, ETH_ALEN); params_le->bss_type = DOT11_BSSTYPE_ANY; params_le->scan_type = 0; params_le->channel_num = 0; @@ -721,7 +719,7 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le, char *ptr; struct brcmf_ssid_le ssid_le; - memcpy(params_le->bssid, ether_bcast, ETH_ALEN); + memset(params_le->bssid, 0xFF, ETH_ALEN); params_le->bss_type = DOT11_BSSTYPE_ANY; params_le->scan_type = 0; params_le->channel_num = 0; @@ -810,7 +808,7 @@ brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, /* Do a scan abort to stop the driver's scan engine */ WL_SCAN("ABORT scan in firmware\n"); memset(¶ms_le, 0, sizeof(params_le)); - memcpy(params_le.bssid, ether_bcast, ETH_ALEN); + memset(params_le.bssid, 0xFF, ETH_ALEN); params_le.bss_type = DOT11_BSSTYPE_ANY; params_le.scan_type = 0; params_le.channel_num = cpu_to_le32(1); @@ -1283,7 +1281,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev, BRCMF_ASSOC_PARAMS_FIXED_SIZE; memcpy(profile->bssid, params->bssid, ETH_ALEN); } else { - memcpy(join_params.params_le.bssid, ether_bcast, ETH_ALEN); + memset(join_params.params_le.bssid, 0xFF, ETH_ALEN); memset(profile->bssid, 0, ETH_ALEN); } @@ -1673,7 +1671,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev, memcpy(&profile->ssid.SSID, sme->ssid, profile->ssid.SSID_len); join_params.ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len); - memcpy(join_params.params_le.bssid, ether_bcast, ETH_ALEN); + memset(join_params.params_le.bssid, 0xFF, ETH_ALEN); if (ssid.SSID_len < IEEE80211_MAX_SSID_LEN) WL_CONN("ssid \"%s\", len (%d)\n", |