[PATCH v2 net-next 4/9] net: korina: Remove nested helpers
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Date: 2021-04-14 15:30:16
Also in:
lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Remove helpers, which are only used in one call site. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> --- drivers/net/ethernet/korina.c | 28 +++------------------------- 1 file changed, 3 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index b6dcbb6d5e05..728c4baa3eee 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c@@ -141,12 +141,6 @@ struct korina_private { extern unsigned int idt_cpu_freq; -static inline void korina_start_dma(struct dma_reg *ch, u32 dma_addr) -{ - writel(0, &ch->dmandptr); - writel(dma_addr, &ch->dmadptr); -} - static inline void korina_abort_dma(struct net_device *dev, struct dma_reg *ch) {
@@ -163,11 +157,6 @@ static inline void korina_abort_dma(struct net_device *dev, writel(0, &ch->dmandptr); } -static inline void korina_chain_dma(struct dma_reg *ch, u32 dma_addr) -{ - writel(dma_addr, &ch->dmandptr); -} - static void korina_abort_tx(struct net_device *dev) { struct korina_private *lp = netdev_priv(dev);
@@ -182,18 +171,6 @@ static void korina_abort_rx(struct net_device *dev) korina_abort_dma(dev, lp->rx_dma_regs); } -static void korina_start_rx(struct korina_private *lp, - struct dma_desc *rd) -{ - korina_start_dma(lp->rx_dma_regs, CPHYSADDR(rd)); -} - -static void korina_chain_rx(struct korina_private *lp, - struct dma_desc *rd) -{ - korina_chain_dma(lp->rx_dma_regs, CPHYSADDR(rd)); -} - /* transmit packet */ static int korina_send_packet(struct sk_buff *skb, struct net_device *dev) {
@@ -464,7 +441,7 @@ static int korina_rx(struct net_device *dev, int limit) rd->devcs = 0; skb = lp->rx_skb[lp->rx_next_done]; rd->ca = CPHYSADDR(skb->data); - korina_chain_rx(lp, rd); + writel(CPHYSADDR(rd), &lp->rx_dma_regs->dmandptr); } return count;
@@ -841,7 +818,8 @@ static int korina_init(struct net_device *dev) writel(0, &lp->rx_dma_regs->dmas); /* Start Rx DMA */ - korina_start_rx(lp, &lp->rd_ring[0]); + writel(0, &lp->rx_dma_regs->dmandptr); + writel(CPHYSADDR(&lp->rd_ring[0]), &lp->rx_dma_regs->dmadptr); writel(readl(&lp->tx_dma_regs->dmasm) & ~(DMA_STAT_FINI | DMA_STAT_ERR),
--
2.29.2