netdev - [PATCH v3 net-next 15/16] net: ethernet: mtk_eth_soc: convert scratch

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Message-Id: <830515be544d4106a52102c15da6e7df3d1e04ab.1653069056.git.lorenzo@kernel.org>
Date:   Fri, 20 May 2022 20:11:38 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     nbd@....name, john@...ozen.org, sean.wang@...iatek.com,
        Mark-MC.Lee@...iatek.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, Sam.Shih@...iatek.com,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        robh@...nel.org, lorenzo.bianconi@...hat.com
Subject: [PATCH v3 net-next 15/16] net: ethernet: mtk_eth_soc: convert scratch_ring pointer to void

Simplify the code converting scratch_ring pointer to void

Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 64c201e763c3..c034fd90dbdc 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -893,7 +893,7 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
 	for (i = 0; i < cnt; i++) {
 		struct mtk_tx_dma_v2 *txd;
 
-		txd = (void *)eth->scratch_ring + i * soc->txrx.txd_size;
+		txd = eth->scratch_ring + i * soc->txrx.txd_size;
 		txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE;
 		if (i < cnt - 1)
 			txd->txd2 = eth->phy_scratch_ring +
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index f53024682698..67482124de2a 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -1033,7 +1033,7 @@ struct mtk_eth {
 	struct mtk_rx_ring		rx_ring_qdma;
 	struct napi_struct		tx_napi;
 	struct napi_struct		rx_napi;
-	struct mtk_tx_dma		*scratch_ring;
+	void				*scratch_ring;
 	dma_addr_t			phy_scratch_ring;
 	void				*scratch_head;
 	struct clk			*clks[MTK_CLK_MAX];
-- 
2.35.3