Commit 34bc0095 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller

r8169: simplify rtl8169_set_magic_reg

Simplify this function, no functional change intended.
Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 44eb385b
......@@ -4553,27 +4553,19 @@ static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp)
static void rtl8169_set_magic_reg(struct rtl8169_private *tp, unsigned mac_version)
{
static const struct rtl_cfg2_info {
u32 mac_version;
u32 clk;
u32 val;
} cfg2_info [] = {
{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
};
const struct rtl_cfg2_info *p = cfg2_info;
unsigned int i;
u32 clk;
clk = RTL_R8(tp, Config2) & PCI_Clock_66MHz;
for (i = 0; i < ARRAY_SIZE(cfg2_info); i++, p++) {
if ((p->mac_version == mac_version) && (p->clk == clk)) {
RTL_W32(tp, 0x7c, p->val);
break;
}
}
if (tp->mac_version == RTL_GIGA_MAC_VER_05)
val = 0x000fff00;
else if (tp->mac_version == RTL_GIGA_MAC_VER_06)
val = 0x00ffff00;
else
return;
if (RTL_R8(tp, Config2) & PCI_Clock_66MHz)
val |= 0xff;
RTL_W32(tp, 0x7c, val);
}
static void rtl_set_rx_mode(struct net_device *dev)
......
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