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staging: rtl8723au: rtw_check_bcn_info23a(): Clean up code obfuscation

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There is no point doing a double check of the IE, either we found an
WLAN_EID_SSID or we didn't.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen 2014-04-15 19:44:00 +02:00 committed by Greg Kroah-Hartman
parent 3ffa4355a2
commit 82695d5ca3
1 changed files with 4 additions and 10 deletions
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14
drivers/staging/rtl8723au/core/rtw_wlan_util.c
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@ -867,7 +867,6 @@ int rtw_check_bcn_info23a(struct rtw_adapter *Adapter,
int group_cipher = 0, pairwise_cipher = 0, is_8021x = 0;
unsigned char *pbuf;
u32 wpa_ielen = 0;
u32 hidden_ssid = 0;
struct HT_info_element *pht_info = NULL;
struct ieee80211_ht_cap *pht_cap = NULL;
u32 bcn_channel;
@ -976,17 +975,12 @@ int rtw_check_bcn_info23a(struct rtw_adapter *Adapter,
/* checking SSID */
p = cfg80211_find_ie(WLAN_EID_SSID, pie, pie_len);
if (!p) {
if (p && p[1]) {
memcpy(bssid->Ssid.ssid, p + 2, p[1]);
bssid->Ssid.ssid_len = p[1];
} else {
DBG_8723A("%s marc: cannot find SSID for survey event\n",
__func__);
hidden_ssid = true;
} else
hidden_ssid = false;
if (p && (hidden_ssid == false && *(p + 1))) {
memcpy(bssid->Ssid.ssid, (p + 2), *(p + 1));
bssid->Ssid.ssid_len = *(p + 1);
} else {
bssid->Ssid.ssid_len = 0;
bssid->Ssid.ssid[0] = '\0';
}