[PATCH 10/10] staging: rtl8712: r8712_xmit_classifier(): Change return values and type

[Nishka Dasgupta]

Change return values of r8712_xmit_classifier from _SUCCESS and _FAIL to
0 and -EINVAL respectively.
Modify call site to check for non-zero return values instead of _FAIL.
Change return type from sint to int.

Signed-off-by: Nishka Dasgupta <nishkadg.linux at gmail.com>
---
 drivers/staging/rtl8712/rtl8712_xmit.c | 2 +-
 drivers/staging/rtl8712/rtl871x_xmit.c | 8 ++++----
 drivers/staging/rtl8712/rtl871x_xmit.h | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c
index dac79e6dcdcb..3334b03c2548 100644
--- a/drivers/staging/rtl8712/rtl8712_xmit.c
+++ b/drivers/staging/rtl8712/rtl8712_xmit.c
@@ -750,7 +750,7 @@ int r8712_xmit_direct(struct _adapter *padapter, struct xmit_frame *pxmitframe)
 
 int r8712_xmit_enqueue(struct _adapter *padapter, struct xmit_frame *pxmitframe)
 {
-	if (r8712_xmit_classifier(padapter, pxmitframe) == _FAIL) {
+	if (r8712_xmit_classifier(padapter, pxmitframe)) {
 		pxmitframe->pkt = NULL;
 		return _FAIL;
 	}
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index 0a26d71e5340..f625fd5b9eb3 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -894,8 +894,8 @@ static inline struct tx_servq *get_sta_pending(struct _adapter *padapter,
  * Will enqueue pxmitframe to the proper queue, and indicate it
  * to xx_pending list.....
  */
-sint r8712_xmit_classifier(struct _adapter *padapter,
-			   struct xmit_frame *pxmitframe)
+int r8712_xmit_classifier(struct _adapter *padapter,
+			  struct xmit_frame *pxmitframe)
 {
 	unsigned long irqL0;
 	struct  __queue *pstapending;
@@ -920,7 +920,7 @@ sint r8712_xmit_classifier(struct _adapter *padapter,
 		}
 	}
 	if (psta == NULL)
-		return _FAIL;
+		return -EINVAL;
 	ptxservq = get_sta_pending(padapter, &pstapending,
 		   psta, pattrib->priority);
 	spin_lock_irqsave(&pstapending->lock, irqL0);
@@ -929,7 +929,7 @@ sint r8712_xmit_classifier(struct _adapter *padapter,
 	list_add_tail(&pxmitframe->list, &ptxservq->sta_pending.queue);
 	ptxservq->qcnt++;
 	spin_unlock_irqrestore(&pstapending->lock, irqL0);
-	return _SUCCESS;
+	return 0;
 }
 
 static void alloc_hwxmits(struct _adapter *padapter)
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.h b/drivers/staging/rtl8712/rtl871x_xmit.h
index c5c55967164b..d4bc059e6a42 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.h
+++ b/drivers/staging/rtl8712/rtl871x_xmit.h
@@ -258,8 +258,8 @@ void r8712_free_xmitframe(struct xmit_priv *pxmitpriv,
 			  struct xmit_frame *pxmitframe);
 void r8712_free_xmitframe_queue(struct xmit_priv *pxmitpriv,
 				struct  __queue *pframequeue);
-sint r8712_xmit_classifier(struct _adapter *padapter,
-			    struct xmit_frame *pxmitframe);
+int r8712_xmit_classifier(struct _adapter *padapter,
+			  struct xmit_frame *pxmitframe);
 sint r8712_xmitframe_coalesce(struct _adapter *padapter, _pkt *pkt,
 			      struct xmit_frame *pxmitframe);
 sint _r8712_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag);
-- 
2.19.1