git.openwrt.org Git - openwrt/staging/ldir.git/blob

   1 From: Lorenzo Bianconi <lorenzo@kernel.org>
   2 Date: Fri, 20 May 2022 20:11:38 +0200
   3 Subject: [PATCH] net: ethernet: mtk_eth_soc: convert scratch_ring pointer to
   4  void
   5
   6 Simplify the code converting scratch_ring pointer to void
   7
   8 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
   9 Signed-off-by: David S. Miller <davem@davemloft.net>
  10 ---
  11
  12 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  13 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  14 @@ -923,7 +923,7 @@ static int mtk_init_fq_dma(struct mtk_et
  15         for (i = 0; i < cnt; i++) {
  16                 struct mtk_tx_dma_v2 *txd;
  17
  18 -               txd = (void *)eth->scratch_ring + i * soc->txrx.txd_size;
  19 +               txd = eth->scratch_ring + i * soc->txrx.txd_size;
  20                 txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE;
  21                 if (i < cnt - 1)
  22                         txd->txd2 = eth->phy_scratch_ring +
  23 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
  24 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
  25 @@ -1029,7 +1029,7 @@ struct mtk_eth {
  26         struct mtk_rx_ring              rx_ring_qdma;
  27         struct napi_struct              tx_napi;
  28         struct napi_struct              rx_napi;
  29 -       struct mtk_tx_dma               *scratch_ring;
  30 +       void                            *scratch_ring;
  31         dma_addr_t                      phy_scratch_ring;
  32         void                            *scratch_head;
  33         struct clk                      *clks[MTK_CLK_MAX];