Staging: rtl8723bs: Change values to standard error codes in functions

Change values for standard error codes in functions rtw_init_cmd_priv and
rtw_init_evt_priv, as _SUCCESS should be 0 and _FAIL should be -ENOMEM.
Also, change the values in corresponding call sites of the functions.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_cmd.c

@@ -164,7 +164,7 @@ No irqsave is necessary.
 
 int rtw_init_cmd_priv(struct	cmd_priv *pcmdpriv)
 {
-	int res = _SUCCESS;
+	int res = 0;
 
 	init_completion(&pcmdpriv->cmd_queue_comp);
 	init_completion(&pcmdpriv->terminate_cmdthread_comp);
@@ -178,7 +178,7 @@ int rtw_init_cmd_priv(struct	cmd_priv *pcmdpriv)
 	pcmdpriv->cmd_allocated_buf = rtw_zmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
 
 	if (pcmdpriv->cmd_allocated_buf == NULL) {
-		res = _FAIL;
+		res = -ENOMEM;
 		goto exit;
 	}
 
@@ -187,7 +187,7 @@ int rtw_init_cmd_priv(struct	cmd_priv *pcmdpriv)
 	pcmdpriv->rsp_allocated_buf = rtw_zmalloc(MAX_RSPSZ + 4);
 
 	if (pcmdpriv->rsp_allocated_buf == NULL) {
-		res = _FAIL;
+		res = -ENOMEM;
 		goto exit;
 	}
 

drivers/staging/rtl8723bs/os_dep/os_intfs.c

@@ -754,7 +754,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
 
 	rtw_init_hal_com_default_value(padapter);
 
-	if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
+	if (rtw_init_cmd_priv(&padapter->cmdpriv)) {
 		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
 		ret8 = _FAIL;
 		goto exit;
@@ -762,7 +762,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
 
 	padapter->cmdpriv.padapter = padapter;
 
-	if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
+	if (rtw_init_evt_priv(&padapter->evtpriv)) {
 		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
 		ret8 = _FAIL;
 		goto exit;