slip: fix macro redefine warning
authorHuang Pei <huangpei@loongson.cn>
Tue, 23 Nov 2021 11:07:49 +0000 (19:07 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 23 Nov 2021 11:38:13 +0000 (11:38 +0000)
commite5b40668e930979bd1e82c7ed7c9029db635f0e4
tree868d039b35e3be7cc6692bafbce0121734c0ded0
parent16517829f2e02f096fb5ea9083d160381127faf3
slip: fix macro redefine warning

MIPS/IA64 define END as assembly function ending, which conflict
with END definition in slip.h, just undef it at first

Reported-by: lkp@intel.com
Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/slip/slip.h