diff options
| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2021-03-19 09:58:36 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-03-19 12:08:21 -0700 |
| commit | b498ee3f7613f5ed1deac40451486274fc93fe30 (patch) | |
| tree | d227a26b4cd33259a37cd560566b2df0b7f894a6 /drivers/net/ethernet/realtek | |
| parent | hinic: Remove unused variable. (diff) | |
| download | linux-dev-b498ee3f7613f5ed1deac40451486274fc93fe30.tar.xz linux-dev-b498ee3f7613f5ed1deac40451486274fc93fe30.zip | |
r8169: use lower_32_bits/upper_32_bits macros
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>
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 7aad0ba53372..8ea6ddc7da5c 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -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); |