Some are used inside debug prints. These get marked as __maybe_unused.
Others are used within #ifery. These are defined inside the same #ifery.
Lastly, ones that are truly unused are removed entirely.
Fixes the following W=1 kernel build warning(s):
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function ‘OnAssocReq’:
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1058:17: warning: variable ‘reassoc’ set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function ‘OnAction_back’:
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1792:30: warning: variable ‘reason_code’ set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function ‘_linked_info_dump’:
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:5393:21: warning: variable ‘psta’ set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c: In function ‘led_blink_hdl’:
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:6517:25: warning: variable ‘ledBlink_param’ set but not used [-Wunused-but-set-variable]
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Ross Schmidt <ross.schm.dev@xxxxxxxxx>
Cc: linux-staging@xxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index f19a15a3924b6..d1dbf234e9e02 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -1019,7 +1019,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
u16 capab_info;
struct rtw_ieee802_11_elems elems;
struct sta_info *pstat;
- unsigned char reassoc, *p, *pos, *wpa_ie;
+ unsigned char __maybe_unused reassoc, *p, *pos, *wpa_ie;
unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
int i, ie_len, wpa_ie_len, left;
unsigned char supportRate[16];
@@ -1719,7 +1719,7 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
struct recv_reorder_ctrl *preorder_ctrl;
unsigned char *frame_body;
unsigned char category, action;
- unsigned short tid, status, reason_code = 0;
+ unsigned short tid, status, __maybe_unused reason_code = 0;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
u8 *pframe = precv_frame->u.hdr.rx_data;
@@ -5121,7 +5121,7 @@ void _linked_info_dump(struct adapter *padapter)
} else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_) {
struct list_head *phead, *plist;
- struct sta_info *psta = NULL;
+ struct sta_info __maybe_unused *psta = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
spin_lock_bh(&pstapriv->asoc_list_lock);
@@ -5980,7 +5980,8 @@ u8 set_tx_beacon_cmd(struct adapter *padapter)
u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
{
- u8 evt_code, evt_seq;
+ u8 evt_seq;
+ u8 evt_code;
u16 evt_sz;
uint *peventbuf;
void (*event_callback)(struct adapter *dev, u8 *pbuf);
@@ -6191,12 +6192,9 @@ u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf)
{
- struct LedBlink_param *ledBlink_param;
-
if (!pbuf)
return H2C_PARAMETERS_ERROR;
- ledBlink_param = (struct LedBlink_param *)pbuf;
return H2C_SUCCESS;
}
--
2.27.0
