linux-kernel - [PATCH 2/5] net: hns3: pointer type of buffer should be void

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Message-ID: <20200618010211.75840-3-song.bao.hua@hisilicon.com>
Date:   Thu, 18 Jun 2020 13:02:08 +1200
From:   Barry Song <song.bao.hua@...ilicon.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <yisen.zhuang@...wei.com>, <salil.mehta@...wei.com>,
        <netdev@...r.kernel.org>, <linyunsheng@...wei.com>,
        <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>,
        Barry Song <song.bao.hua@...ilicon.com>
Subject: [PATCH 2/5] net: hns3: pointer type of buffer should be void

Move the type of buffer address from unsigned char to void

Signed-off-by: Barry Song <song.bao.hua@...ilicon.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
 drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 1817d7f2e5f6..61b5a849b162 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3070,7 +3070,7 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring)
 		return -ENXIO;
 
 	if (!skb)
-		ring->va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
+		ring->va = desc_cb->buf + desc_cb->page_offset;
 
 	/* Prefetch first cache line of first page
 	 * Idea is to cache few bytes of the header of the packet. Our L1 Cache
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 66cd4395f781..9f64077ee834 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -407,7 +407,7 @@ struct hns3_enet_ring {
 
 	u32 pull_len; /* head length for current packet */
 	u32 frag_num;
-	unsigned char *va; /* first buffer address for current packet */
+	void *va; /* first buffer address for current packet */
 
 	u32 flag;          /* ring attribute */
 
-- 
2.23.0