linux-kernel - [PATCH v2 02/16] net: stmmac: Remove the bus

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Message-Id: <20170208083121.27949-3-clabbe.montjoie@gmail.com>
Date:   Wed,  8 Feb 2017 09:31:07 +0100
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     peppe.cavallaro@...com, alexandre.torgue@...com,
        netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH v2 02/16] net: stmmac: Remove the bus_setup function pointer

The bus_setup function pointer is not used at all, this patch remove it.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ----
 include/linux/stmmac.h                            | 1 -
 2 files changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index bd83bf9..1ef60282 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1682,10 +1682,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
 	/* Copy the MAC addr into the HW  */
 	priv->hw->mac->set_umac_addr(priv->hw, dev->dev_addr, 0);
 
-	/* If required, perform hw setup of the bus. */
-	if (priv->plat->bus_setup)
-		priv->plat->bus_setup(priv->ioaddr);
-
 	/* PS and related bits will be programmed according to the speed */
 	if (priv->hw->pcs) {
 		int speed = priv->plat->mac_port_sel_speed;
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index d76033d6..fc273e9 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -134,7 +134,6 @@ struct plat_stmmacenet_data {
 	int tx_fifo_size;
 	int rx_fifo_size;
 	void (*fix_mac_speed)(void *priv, unsigned int speed);
-	void (*bus_setup)(void __iomem *ioaddr);
 	int (*init)(struct platform_device *pdev, void *priv);
 	void (*exit)(struct platform_device *pdev, void *priv);
 	void *bsp_priv;
-- 
2.10.2