staging: rtl8712: _r8712_init_xmit_priv(): Change return values and type

Change the return values in _r8712_init_xmit_priv from _SUCCESS/_FAIL to
0/-ENOMEM respectively. Change return type from sint to int.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190809052353.5308-1-nishkadg.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_xmit.c

@@ -49,7 +49,7 @@ void _r8712_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
 	INIT_LIST_HEAD(&psta_xmitpriv->apsd);
 }
 
-sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
+int _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 			  struct _adapter *padapter)
 {
 	sint i;
@@ -79,7 +79,7 @@ sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 		kmalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4, GFP_ATOMIC);
 	if (!pxmitpriv->pallocated_frame_buf) {
 		pxmitpriv->pxmit_frame_buf = NULL;
-		return _FAIL;
+		return -ENOMEM;
 	}
 	pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 -
 			((addr_t) (pxmitpriv->pallocated_frame_buf) & 3);
@@ -119,7 +119,7 @@ sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 	if (!pxmitpriv->pallocated_xmitbuf) {
 		kfree(pxmitpriv->pallocated_frame_buf);
 		pxmitpriv->pallocated_frame_buf = NULL;
-		return _FAIL;
+		return -ENOMEM;
 	}
 	pxmitpriv->pxmitbuf = pxmitpriv->pallocated_xmitbuf + 4 -
 			      ((addr_t)(pxmitpriv->pallocated_xmitbuf) & 3);
@@ -129,12 +129,12 @@ sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 		pxmitbuf->pallocated_buf = kmalloc(MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ,
 						   GFP_ATOMIC);
 		if (!pxmitbuf->pallocated_buf)
-			return _FAIL;
+			return -ENOMEM;
 		pxmitbuf->pbuf = pxmitbuf->pallocated_buf + XMITBUF_ALIGN_SZ -
 				 ((addr_t) (pxmitbuf->pallocated_buf) &
 				 (XMITBUF_ALIGN_SZ - 1));
 		if (r8712_xmit_resource_alloc(padapter, pxmitbuf))
-			return _FAIL;
+			return -ENOMEM;
 		list_add_tail(&pxmitbuf->list,
 				 &(pxmitpriv->free_xmitbuf_queue.queue));
 		pxmitbuf++;
@@ -146,7 +146,7 @@ sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 	tasklet_init(&pxmitpriv->xmit_tasklet,
 		(void(*)(unsigned long))r8712_xmit_bh,
 		(unsigned long)padapter);
-	return _SUCCESS;
+	return 0;
 }
 
 void _free_xmit_priv(struct xmit_priv *pxmitpriv)

drivers/staging/rtl8712/rtl871x_xmit.h

@@ -268,7 +268,7 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 			 struct pkt_attrib *pattrib);
 int r8712_txframes_sta_ac_pending(struct _adapter *padapter,
 				  struct pkt_attrib *pattrib);
-sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
+int _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
 			  struct _adapter *padapter);
 void _free_xmit_priv(struct xmit_priv *pxmitpriv);
 void r8712_free_xmitframe_ex(struct xmit_priv *pxmitpriv,