From: Vivian Wang <wangruikang@iscas.ac.cn>
Date: Thu, 5 Mar 2026 07:00:29 +0000 (+0800)
Subject: net: spacemit: Remove unused buff_addr fields
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=70eba59f92076d84264762d63d30532685943017;p=thirdparty%2Fkernel%2Flinux.git

net: spacemit: Remove unused buff_addr fields

These were never used. Just remove them.

No functional change intended.

Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn>
Link: https://patch.msgid.link/20260305-k1-ethernet-cleanup-buff_addr-v1-1-e978ef119231@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/spacemit/k1_emac.c b/drivers/net/ethernet/spacemit/k1_emac.c
index 338a2637b1da9..af58eae6fcd88 100644
--- a/drivers/net/ethernet/spacemit/k1_emac.c
+++ b/drivers/net/ethernet/spacemit/k1_emac.c
@@ -57,7 +57,6 @@
 
 struct desc_buf {
 	u64 dma_addr;
-	void *buff_addr;
 	u16 dma_len;
 	u8 map_as_page;
 };
@@ -70,7 +69,6 @@ struct emac_tx_desc_buffer {
 struct emac_rx_desc_buffer {
 	struct sk_buff *skb;
 	u64 dma_addr;
-	void *buff_addr;
 	u16 dma_len;
 	u8 map_as_page;
 };
@@ -340,7 +338,6 @@ static void emac_free_tx_buf(struct emac_priv *priv, int i)
 
 		buf->dma_addr = 0;
 		buf->map_as_page = false;
-		buf->buff_addr = NULL;
 	}
 
 	if (tx_buf->skb) {