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staging: r8188eu: make rtw_sta_flush to void

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Make function rtw_sta_flush to void in order to
prevent cocci warning as follows:

  Unneeded variable: "ret". Return "0" on line 1031

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Kang Minchul <tegongkang@gmail.com>
Link: https://lore.kernel.org/r/20221025170621.271903-5-tegongkang@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kang Minchul 2022-10-26 02:06:21 +09:00 committed by Greg Kroah-Hartman
parent 0a7bf6a948
commit 95571b8db7
2 changed files with 3 additions and 6 deletions
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7
drivers/staging/r8188eu/core/rtw_ap.c
View file

@ -1017,10 +1017,9 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
return beacon_updated;
}
int rtw_sta_flush(struct adapter *padapter)
void rtw_sta_flush(struct adapter *padapter)
{
struct list_head *phead, *plist;
int ret = 0;
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@ -1028,7 +1027,7 @@ int rtw_sta_flush(struct adapter *padapter)
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
if ((pmlmeinfo->state & 0x03) != WIFI_FW_AP_STATE)
return ret;
return;
spin_lock_bh(&pstapriv->asoc_list_lock);
phead = &pstapriv->asoc_list;
@ -1050,8 +1049,6 @@ int rtw_sta_flush(struct adapter *padapter)
issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
associated_clients_update(padapter, true);
return ret;
}
/* called > TSR LEVEL for USB or SDIO Interface*/

2
drivers/staging/r8188eu/include/rtw_ap.h
View file

@ -26,7 +26,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta);
void sta_info_update(struct adapter *padapter, struct sta_info *psta);
u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
bool active, u16 reason);
int rtw_sta_flush(struct adapter *padapter);
void rtw_sta_flush(struct adapter *padapter);
void start_ap_mode(struct adapter *padapter);
void stop_ap_mode(struct adapter *padapter);
void update_bmc_sta(struct adapter *padapter);