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staging: rtl8723au: core: Remove uneeded return variable

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This patch removes uneeded return variables, using only
'return _SUCCESS' instead.
It fixes the following warning detected by coccinelle:
Unneeded variable.

It was done using the following semantic patch:

@@
identifier ret;
type T;
expression e;
@@

-T ret = e;
 ... when != ret
     when strict
-return ret;
+return e;

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roberta Dobrescu 2014-10-26 23:30:09 +02:00 • committed by Greg Kroah-Hartman
commit 038b70395a
3 changed files with 3 additions and 7 deletions
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3
drivers/staging/rtl8723au/core/rtw_mlme.c
View file

@ -50,7 +50,6 @@ static void rtw_init_mlme_timer(struct rtw_adapter *padapter)
int rtw_init_mlme_priv23a(struct rtw_adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
int res = _SUCCESS;
pmlmepriv->nic_hdl = padapter;
@ -68,7 +67,7 @@ int rtw_init_mlme_priv23a(struct rtw_adapter *padapter)
rtw_clear_scan_deny(padapter);
rtw_init_mlme_timer(padapter);
return res;
return _SUCCESS;
}
#ifdef CONFIG_8723AU_AP_MODE

3
drivers/staging/rtl8723au/core/rtw_mlme_ext.c
View file

@ -567,7 +567,6 @@ static u8 init_channel_set(struct rtw_adapter *padapter, u8 cplan,
int init_mlme_ext_priv23a(struct rtw_adapter *padapter)
{
int res = _SUCCESS;
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@ -594,7 +593,7 @@ int init_mlme_ext_priv23a(struct rtw_adapter *padapter)
pmlmeext->mlmeext_init = true;
pmlmeext->active_keep_alive_check = true;
return res;
return _SUCCESS;
}
void free_mlme_ext_priv23a (struct mlme_ext_priv *pmlmeext)

4
drivers/staging/rtl8723au/core/rtw_recv.c
View file

@ -1554,8 +1554,6 @@ static int wlanhdr_to_ethhdr (struct recv_frame *precvframe)
u16 eth_type, len, hdrlen;
u8 bsnaphdr;
u8 *psnap;
int ret = _SUCCESS;
struct rtw_adapter *adapter = precvframe->adapter;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
@ -1616,7 +1614,7 @@ static int wlanhdr_to_ethhdr (struct recv_frame *precvframe)
}
return ret;
return _SUCCESS;
}
/* perform defrag */