From f1565c60210f049e068549bfc2a945331e0ee288 Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Fri, 18 May 2018 14:56:06 +0100 Subject: [PATCH] net: stmmac: Remove uneeded check for GMAC version in stmmac_xmit We either have .enable_dma_transmission or .set_tx_tail_ptr in the HW table callbacks, we can never have both so there is no need to check for GMAC version. Signed-off-by: Jose Abreu Cc: David S. Miller Cc: Joao Pinto Cc: Vitor Soares Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 1 - drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ++----- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h index 8474bf9..c63c1fe 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h @@ -184,7 +184,6 @@ #define DMA_CHAN0_DBG_STAT_RPS_SHIFT 8 int dwmac4_dma_reset(void __iomem *ioaddr); -void dwmac4_enable_dma_transmission(void __iomem *ioaddr, u32 tail_ptr); void dwmac4_enable_dma_irq(void __iomem *ioaddr, u32 chan); void dwmac410_enable_dma_irq(void __iomem *ioaddr, u32 chan); void dwmac4_disable_dma_irq(void __iomem *ioaddr, u32 chan); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 34c1fcc..1e7ded6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3166,11 +3166,8 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) netdev_tx_sent_queue(netdev_get_tx_queue(dev, queue), skb->len); - if (priv->synopsys_id < DWMAC_CORE_4_00) - stmmac_enable_dma_transmission(priv, priv->ioaddr); - else - stmmac_set_tx_tail_ptr(priv, priv->ioaddr, tx_q->tx_tail_addr, - queue); + stmmac_enable_dma_transmission(priv, priv->ioaddr); + stmmac_set_tx_tail_ptr(priv, priv->ioaddr, tx_q->tx_tail_addr, queue); return NETDEV_TX_OK; -- 2.7.4