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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2018-07-23 21:15:47 +0300
committerDavid S. Miller <davem@davemloft.net>2018-07-23 12:34:50 -0700
commit51459d4c76e551d006a7e22ce54ba4039480cd19 (patch)
tree6a4bc3e129e80104278746d99edebd4db66ebd4e /drivers/net/ethernet/renesas
parent7a54c867bad601406d71f375362048d8ccfb5fae (diff)
downloadlinux-51459d4c76e551d006a7e22ce54ba4039480cd19.tar.gz
sh_eth: make sh_eth_tsu_{read|write}_entry() prototypes symmetric
sh_eth_tsu_read_entry() is still asymmetric with sh_eth_tsu_write_entry() WRT their prototypes -- make them symmetric by passing to the former a TSU register offset instead of its address and also adding the (now necessary) 'ndev' parameter... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index b3434109e5e1..5573199c4536 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2695,16 +2695,17 @@ static int sh_eth_tsu_write_entry(struct net_device *ndev, u16 offset,
return 0;
}
-static void sh_eth_tsu_read_entry(void *reg, u8 *addr)
+static void sh_eth_tsu_read_entry(struct net_device *ndev, u16 offset, u8 *addr)
{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
u32 val;
- val = ioread32(reg);
+ val = ioread32(mdp->tsu_addr + offset);
addr[0] = (val >> 24) & 0xff;
addr[1] = (val >> 16) & 0xff;
addr[2] = (val >> 8) & 0xff;
addr[3] = val & 0xff;
- val = ioread32(reg + 4);
+ val = ioread32(mdp->tsu_addr + offset + 4);
addr[4] = (val >> 8) & 0xff;
addr[5] = val & 0xff;
}
@@ -2718,7 +2719,7 @@ static int sh_eth_tsu_find_entry(struct net_device *ndev, const u8 *addr)
u8 c_addr[ETH_ALEN];
for (i = 0; i < SH_ETH_TSU_CAM_ENTRIES; i++, reg_offset += 8) {
- sh_eth_tsu_read_entry(mdp->tsu_addr + reg_offset, c_addr);
+ sh_eth_tsu_read_entry(ndev, reg_offset, c_addr);
if (ether_addr_equal(addr, c_addr))
return i;
}
@@ -2839,7 +2840,7 @@ static void sh_eth_tsu_purge_mcast(struct net_device *ndev)
return;
for (i = 0; i < SH_ETH_TSU_CAM_ENTRIES; i++, reg_offset += 8) {
- sh_eth_tsu_read_entry(mdp->tsu_addr + reg_offset, addr);
+ sh_eth_tsu_read_entry(ndev, reg_offset, addr);
if (is_multicast_ether_addr(addr))
sh_eth_tsu_del_entry(ndev, addr);
}