net: hns3: use lower_32_bits and upper_32_bits
MACRO lower_32_bits and upper_32_bits can help to get bits 0-31 and bits 32-63 of a number, so just use it. Signed-off-by: NHuazhong Tan <tanhuazhong@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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