From: Jiawen Wu <jiawenwu@trustnetic.com>
Date: Mon, 5 Jan 2026 07:11:58 +0000 (+0800)
Subject: net: libwx: remove unused rx_buffer_pgcnt
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d362f446334c45437107a592c3b15b461211d362;p=thirdparty%2Fkernel%2Flinux.git

net: libwx: remove unused rx_buffer_pgcnt

The variable rx_buffer_pgcnt is redundant, just remove it.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://patch.msgid.link/F0907C8394B2D4A8+20260105071158.49929-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 32cadafa4b3b8..b31b48d26575e 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -179,8 +179,7 @@ static void wx_dma_sync_frag(struct wx_ring *rx_ring,
 
 static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring,
 					     union wx_rx_desc *rx_desc,
-					     struct sk_buff **skb,
-					     int *rx_buffer_pgcnt)
+					     struct sk_buff **skb)
 {
 	struct wx_rx_buffer *rx_buffer;
 	unsigned int size;
@@ -188,12 +187,6 @@ static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring,
 	rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean];
 	size = le16_to_cpu(rx_desc->wb.upper.length);
 
-#if (PAGE_SIZE < 8192)
-	*rx_buffer_pgcnt = page_count(rx_buffer->page);
-#else
-	*rx_buffer_pgcnt = 0;
-#endif
-
 	prefetchw(rx_buffer->page);
 	*skb = rx_buffer->skb;
 
@@ -221,8 +214,7 @@ skip_sync:
 
 static void wx_put_rx_buffer(struct wx_ring *rx_ring,
 			     struct wx_rx_buffer *rx_buffer,
-			     struct sk_buff *skb,
-			     int rx_buffer_pgcnt)
+			     struct sk_buff *skb)
 {
 	/* clear contents of rx_buffer */
 	rx_buffer->page = NULL;
@@ -685,7 +677,6 @@ static int wx_clean_rx_irq(struct wx_q_vector *q_vector,
 		struct wx_rx_buffer *rx_buffer;
 		union wx_rx_desc *rx_desc;
 		struct sk_buff *skb;
-		int rx_buffer_pgcnt;
 
 		/* return some buffers to hardware, one at a time is too slow */
 		if (cleaned_count >= WX_RX_BUFFER_WRITE) {
@@ -703,7 +694,7 @@ static int wx_clean_rx_irq(struct wx_q_vector *q_vector,
 		 */
 		dma_rmb();
 
-		rx_buffer = wx_get_rx_buffer(rx_ring, rx_desc, &skb, &rx_buffer_pgcnt);
+		rx_buffer = wx_get_rx_buffer(rx_ring, rx_desc, &skb);
 
 		/* retrieve a buffer from the ring */
 		skb = wx_build_skb(rx_ring, rx_buffer, rx_desc);
@@ -714,7 +705,7 @@ static int wx_clean_rx_irq(struct wx_q_vector *q_vector,
 			break;
 		}
 
-		wx_put_rx_buffer(rx_ring, rx_buffer, skb, rx_buffer_pgcnt);
+		wx_put_rx_buffer(rx_ring, rx_buffer, skb);
 		cleaned_count++;
 
 		/* place incomplete frames back on ring for completion */