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slip: fix macro redefine warning

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commit e5b40668e930979bd1e82c7ed7c9029db635f0e4 upstream.

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>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Huang Pei
2021-11-23 19:07:49 +08:00
committed by Greg Kroah-Hartman
parent efe3167e52
commit 668c821321
1 changed files with 2 additions and 0 deletions
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2
drivers/net/slip/slip.h
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@@ -40,6 +40,8 @@
insmod -oslip_maxdev=nnn */ insmod -oslip_maxdev=nnn */
#define SL_MTU 296 /* 296; I am used to 600- FvK */ #define SL_MTU 296 /* 296; I am used to 600- FvK */
/* some arch define END as assembly function ending, just undef it */
#undef END
/* SLIP protocol characters. */ /* SLIP protocol characters. */
#define END 0300 /* indicates end of frame */ #define END 0300 /* indicates end of frame */
#define ESC 0333 /* indicates byte stuffing */ #define ESC 0333 /* indicates byte stuffing */