staging: rtl8712: r8712_addbareq_cmd(): Change return type

Change return type of the function r8712_addbareq_cmd from u8 to void as
its return value is not stored, checked or otherwise used. Also modify
its return statements accordingly.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_cmd.c

@@ -739,7 +739,7 @@ u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
 	return _SUCCESS;
 }
 
-u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
+void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 {
 	struct cmd_priv		*pcmdpriv = &padapter->cmdpriv;
 	struct cmd_obj		*ph2c;
@@ -747,17 +747,16 @@ u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 
 	ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 	if (!ph2c)
-		return _FAIL;
+		return;
 	paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
 	if (!paddbareq_parm) {
 		kfree(ph2c);
-		return _FAIL;
+		return;
 	}
 	paddbareq_parm->tid = tid;
 	init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
 				   GEN_CMD_CODE(_AddBAReq));
 	r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
-	return _SUCCESS;
 }
 
 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)

drivers/staging/rtl8712/rtl871x_cmd.h

@@ -729,7 +729,7 @@ u8 r8712_setrttbl_cmd(struct _adapter  *padapter,
 		      struct setratable_parm *prate_table);
 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type);
 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type);
-u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid);
+void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid);
 u8 r8712_wdg_wk_cmd(struct _adapter *padapter);
 void r8712_survey_cmd_callback(struct _adapter  *padapter,
 			       struct cmd_obj *pcmd);