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r8169: remove access to legacy register MultiIntr

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This code piece was inherited from RTL8139 code, the register at
address 0x5c however has a different meaning on RTL8169 and is unused.
So we can remove this.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2019-08-04 09:42:57 +02:00 committed by David S. Miller
parent 2af8cfac2b
commit a14cc4d24a
1 changed files with 0 additions and 4 deletions
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4
drivers/net/ethernet/realtek/r8169_main.c
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@ -271,7 +271,6 @@ enum rtl_registers {
Config3 = 0x54,
Config4 = 0x55,
Config5 = 0x56,
MultiIntr = 0x5c,
PHYAR = 0x60,
PHYstatus = 0x6c,
RxMaxSize = 0xda,
@ -5241,10 +5240,7 @@ static void rtl_hw_start(struct rtl8169_private *tp)
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);
rtl_init_rxcfg(tp);
rtl_set_tx_config_registers(tp);
rtl_set_rx_mode(tp->dev);
/* no early-rx interrupts */
RTL_W16(tp, MultiIntr, RTL_R16(tp, MultiIntr) & 0xf000);
rtl_irq_enable(tp);
}