linux-kernel - [PATCH 02/17] net: stmmac: Remove the bus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170131091152.13842-3-clabbe.montjoie@gmail.com>
Date:   Tue, 31 Jan 2017 10:11:37 +0100
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     peppe.cavallaro@...com, alexandre.torgue@...com,
        netdev@...r.kernel.org
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH 02/17] 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 e3f6389..bf2d8e6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1671,10 +1671,6 @@ 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 266dab9..2d82df9 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -135,7 +135,6 @@ 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