Staging: rtl8188eu: core: Remove variable that is not very useful.
The following patch removes a variable which is not very useful using coccinelle. The following semaintic patch was used: @@ identifier ret; @@ -int ret = 0; ... when != ret when strict -return ret; +return 0; Signed-off-by: Heena Sirwani <heenasirwani@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1186,7 +1186,6 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
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int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
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{
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struct list_head *plist, *phead;
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int ret = 0;
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struct rtw_wlan_acl_node *paclnode;
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
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@ -1217,7 +1216,7 @@ int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
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spin_unlock_bh(&(pacl_node_q->lock));
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DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
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return ret;
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return 0;
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}
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static void update_bcn_fixed_ie(struct adapter *padapter)
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@ -1753,7 +1752,6 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
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int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
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{
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struct list_head *phead, *plist;
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int ret = 0;
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struct sta_info *psta = NULL;
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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@ -1761,7 +1759,7 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
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u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
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if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
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return ret;
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return 0;
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DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
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FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
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@ -1782,13 +1780,12 @@ int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
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issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
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return ret;
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return 0;
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}
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int rtw_sta_flush(struct adapter *padapter)
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{
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struct list_head *phead, *plist;
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int ret = 0;
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struct sta_info *psta = NULL;
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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@ -1798,7 +1795,7 @@ int rtw_sta_flush(struct adapter *padapter)
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DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
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if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
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return ret;
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return 0;
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spin_lock_bh(&pstapriv->asoc_list_lock);
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phead = &pstapriv->asoc_list;
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@ -1822,7 +1819,7 @@ int rtw_sta_flush(struct adapter *padapter)
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associated_clients_update(padapter, true);
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return ret;
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return 0;
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}
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/* called > TSR LEVEL for USB or SDIO Interface*/
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