From: Jakub Kicinski <kuba@kernel.org>
Date: Thu, 21 Oct 2021 06:12:09 -0700
Subject: net: fjes: constify and use eth_hw_addr_set()
Patch-mainline: v5.16-rc1
Git-commit: ed088907563da490d227a734076d705acc0d236c
References: jsc#PED-1565
Get it ready for constant netdev->dev_addr.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/fjes/fjes_hw.c | 3 ++-
drivers/net/fjes/fjes_hw.h | 2 +-
drivers/net/fjes/fjes_main.c | 14 ++++++++------
3 files changed, 11 insertions(+), 8 deletions(-)
--- a/drivers/net/fjes/fjes_hw.c
+++ b/drivers/net/fjes/fjes_hw.c
@@ -137,7 +137,8 @@ static void fjes_hw_free_epbuf(struct ep
epbh->ring = NULL;
}
-void fjes_hw_setup_epbuf(struct epbuf_handler *epbh, u8 *mac_addr, u32 mtu)
+void fjes_hw_setup_epbuf(struct epbuf_handler *epbh, const u8 *mac_addr,
+ u32 mtu)
{
union ep_buffer_info *info = epbh->info;
u16 vlan_id[EP_BUFFER_SUPPORT_VLAN_MAX];
--- a/drivers/net/fjes/fjes_hw.h
+++ b/drivers/net/fjes/fjes_hw.h
@@ -330,7 +330,7 @@ int fjes_hw_register_buff_addr(struct fj
int fjes_hw_unregister_buff_addr(struct fjes_hw *, int);
void fjes_hw_init_command_registers(struct fjes_hw *,
struct fjes_device_command_param *);
-void fjes_hw_setup_epbuf(struct epbuf_handler *, u8 *, u32);
+void fjes_hw_setup_epbuf(struct epbuf_handler *, const u8 *, u32);
int fjes_hw_raise_interrupt(struct fjes_hw *, int, enum REG_ICTL_MASK);
void fjes_hw_set_irqmask(struct fjes_hw *, enum REG_ICTL_MASK, bool);
u32 fjes_hw_capture_interrupt_status(struct fjes_hw *);
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -1203,6 +1203,7 @@ static int fjes_probe(struct platform_de
struct net_device *netdev;
struct resource *res;
struct fjes_hw *hw;
+ u8 addr[ETH_ALEN];
int err;
err = -ENOMEM;
@@ -1266,12 +1267,13 @@ static int fjes_probe(struct platform_de
goto err_free_control_wq;
/* setup MAC address (02:00:00:00:00:[epid])*/
- netdev->dev_addr[0] = 2;
- netdev->dev_addr[1] = 0;
- netdev->dev_addr[2] = 0;
- netdev->dev_addr[3] = 0;
- netdev->dev_addr[4] = 0;
- netdev->dev_addr[5] = hw->my_epid; /* EPID */
+ addr[0] = 2;
+ addr[1] = 0;
+ addr[2] = 0;
+ addr[3] = 0;
+ addr[4] = 0;
+ addr[5] = hw->my_epid; /* EPID */
+ eth_hw_addr_set(netdev, addr);
err = register_netdev(netdev);
if (err)