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Message-Id: <20211012160634.4152690-3-kuba@kernel.org>
Date: Tue, 12 Oct 2021 09:06:33 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>,
ajk@...nets.uni-bremen.de, t.sailer@...mni.ethz.ch,
jreuter@...na.de, jpr@...bb.org
Subject: [PATCH net-next 2/3] hamradio: use dev_addr_set() for setting device address
Use dev_addr_set() instead of writing to netdev->dev_addr
directly in hamradio drivers.
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
CC: ajk@...nets.uni-bremen.de
CC: t.sailer@...mni.ethz.ch
CC: jreuter@...na.de
CC: jpr@...bb.org
---
drivers/net/hamradio/6pack.c | 6 +++---
drivers/net/hamradio/baycom_epp.c | 2 +-
drivers/net/hamradio/bpqether.c | 5 ++---
drivers/net/hamradio/dmascc.c | 2 +-
drivers/net/hamradio/hdlcdrv.c | 2 +-
drivers/net/hamradio/mkiss.c | 6 +++---
drivers/net/hamradio/scc.c | 5 ++---
drivers/net/hamradio/yam.c | 2 +-
8 files changed, 14 insertions(+), 16 deletions(-)
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 6192244b304a..f4e8793e995d 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -288,7 +288,7 @@ static int sp_set_mac_address(struct net_device *dev, void *addr)
netif_tx_lock_bh(dev);
netif_addr_lock(dev);
- memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN);
+ __dev_addr_set(dev, &sa->sax25_call, AX25_ADDR_LEN);
netif_addr_unlock(dev);
netif_tx_unlock_bh(dev);
@@ -317,7 +317,7 @@ static void sp_setup(struct net_device *dev)
/* Only activated in AX.25 mode */
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
dev->flags = 0;
}
@@ -726,7 +726,7 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file,
}
netif_tx_lock_bh(dev);
- memcpy(dev->dev_addr, &addr, AX25_ADDR_LEN);
+ __dev_addr_set(dev, &addr, AX25_ADDR_LEN);
netif_tx_unlock_bh(dev);
err = 0;
break;
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index f6428ff780ab..62da837cc707 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -1159,7 +1159,7 @@ static void baycom_probe(struct net_device *dev)
dev->mtu = AX25_DEF_PACLEN; /* eth_mtu is the default */
dev->addr_len = AX25_ADDR_LEN; /* sizeof an ax.25 address */
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &null_ax25_address, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&null_ax25_address);
dev->tx_queue_len = 16;
/* New style flags */
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 1ac816164a9b..30af0081e2be 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -457,9 +457,6 @@ static void bpq_setup(struct net_device *dev)
dev->netdev_ops = &bpq_netdev_ops;
dev->needs_free_netdev = true;
- memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
-
dev->flags = 0;
dev->features = NETIF_F_LLTX; /* Allow recursion */
@@ -472,6 +469,8 @@ static void bpq_setup(struct net_device *dev)
dev->mtu = AX25_DEF_PACLEN;
dev->addr_len = AX25_ADDR_LEN;
+ memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
}
/*
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index a4ba1b79d2d0..7e527499d3ad 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -426,7 +426,7 @@ static void __init dev_setup(struct net_device *dev)
dev->addr_len = AX25_ADDR_LEN;
dev->tx_queue_len = 64;
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
}
static const struct net_device_ops scc_netdev_ops = {
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index ab5327acec22..b0edb91bb10a 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -675,7 +675,7 @@ static void hdlcdrv_setup(struct net_device *dev)
dev->mtu = AX25_DEF_PACLEN; /* eth_mtu is the default */
dev->addr_len = AX25_ADDR_LEN; /* sizeof an ax.25 address */
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
dev->tx_queue_len = 16;
}
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 8666110bec55..867252a0247b 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -344,7 +344,7 @@ static int ax_set_mac_address(struct net_device *dev, void *addr)
netif_tx_lock_bh(dev);
netif_addr_lock(dev);
- memcpy(dev->dev_addr, &sa->sax25_call, AX25_ADDR_LEN);
+ __dev_addr_set(dev, &sa->sax25_call, AX25_ADDR_LEN);
netif_addr_unlock(dev);
netif_tx_unlock_bh(dev);
@@ -647,7 +647,7 @@ static void ax_setup(struct net_device *dev)
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
dev->flags = IFF_BROADCAST | IFF_MULTICAST;
}
@@ -850,7 +850,7 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file,
}
netif_tx_lock_bh(dev);
- memcpy(dev->dev_addr, addr, AX25_ADDR_LEN);
+ __dev_addr_set(dev, addr, AX25_ADDR_LEN);
netif_tx_unlock_bh(dev);
err = 0;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 9b745d09d327..3d59dac063ac 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1563,9 +1563,6 @@ static void scc_net_setup(struct net_device *dev)
dev->netdev_ops = &scc_netdev_ops;
dev->header_ops = &ax25_header_ops;
- memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
-
dev->flags = 0;
dev->type = ARPHRD_AX25;
@@ -1573,6 +1570,8 @@ static void scc_net_setup(struct net_device *dev)
dev->mtu = AX25_DEF_PACLEN;
dev->addr_len = AX25_ADDR_LEN;
+ memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
}
/* ----> open network device <---- */
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index e557ccf98bcf..6376b8485976 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1107,7 +1107,7 @@ static void yam_setup(struct net_device *dev)
dev->mtu = AX25_MTU;
dev->addr_len = AX25_ADDR_LEN;
memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
+ dev_addr_set(dev, (u8 *)&ax25_defaddr);
}
static int __init yam_init_driver(void)
--
2.31.1
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