diff options
| author |   Jes Sorensen <Jes.Sorensen@redhat.com> | 2014-04-15 19:43:54 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-15 11:04:00 -0700 |
| commit | 4bf954b2f93e5c0e5389d40fb34a0595038dc817 (patch) | |
| tree | 6076f3d0df1c13ffa30add9d7ea71ffe8c8d08b4 | |
| parent | staging: rtl8723au: Make mlme_handlers and action_handlers return int (diff) | |
staging: rtl8723au: rtw_update_protection23a(): Use cfg80211_find_ie()
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_xmit.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_xmit.c b/drivers/staging/rtl8723au/core/rtw_xmit.c index c0eaf5e21057..e7252d16c989 100644 --- a/drivers/staging/rtl8723au/core/rtw_xmit.c +++ b/drivers/staging/rtl8723au/core/rtw_xmit.c @@ -1319,11 +1319,10 @@ s32 rtw_put_snap23a(u8 *data, u16 h_proto) void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len) { - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct registry_priv *pregistrypriv = &padapter->registrypriv; - uint protection; - u8 *perp; - int erp_len; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct registry_priv *pregistrypriv = &padapter->registrypriv; + uint protection; + const u8 *p; switch (pxmitpriv->vcs_setting) { case DISABLE_VCS: @@ -1333,11 +1332,11 @@ void rtw_update_protection23a(struct rtw_adapter *padapter, u8 *ie, uint ie_len) break; case AUTO_VCS: default: - perp = rtw_get_ie23a(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len); - if (perp == NULL) { + p = cfg80211_find_ie(WLAN_EID_ERP_INFO, ie, ie_len); + if (!p) pxmitpriv->vcs = NONE_VCS; - } else { - protection = (*(perp + 2)) & BIT(1); + else { + protection = (*(p + 2)) & BIT(1); if (protection) { if (pregistrypriv->vcs_type == RTS_CTS) pxmitpriv->vcs = RTS_CTS; |