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r8169: use lower_32_bits/upper_32_bits macros

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Use the lower_32_bits/upper_32_bits macros to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit
2021-03-19 09:58:36 +01:00
committed by David S. Miller
parent fc72d4773c
commit b498ee3f76
1 changed files with 2 additions and 4 deletions
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6
drivers/net/ethernet/realtek/r8169_main.c
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@@ -1586,12 +1586,10 @@ DECLARE_RTL_COND(rtl_counters_cond)
static void rtl8169_do_counters(struct rtl8169_private *tp, u32 counter_cmd)
{
dma_addr_t paddr = tp->counters_phys_addr;
u32 cmd;
u32 cmd = lower_32_bits(tp->counters_phys_addr);
RTL_W32(tp, CounterAddrHigh, (u64)paddr >> 32);
RTL_W32(tp, CounterAddrHigh, upper_32_bits(tp->counters_phys_addr));
rtl_pci_commit(tp);
cmd = (u64)paddr & DMA_BIT_MASK(32);
RTL_W32(tp, CounterAddrLow, cmd);
RTL_W32(tp, CounterAddrLow, cmd | counter_cmd);