slirp: Clean up ifs_init

Remove duplicate ifs_init macros, reimplement the logic as static inline
in mbuf.h.

CC: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/slirp/if.h b/slirp/if.h
index 2dac1c7..3327023 100644
--- a/slirp/if.h
+++ b/slirp/if.h
@@ -20,6 +20,4 @@
 /* 2 for alignment, 14 for ethernet, 40 for TCP/IP */
 #define IF_MAXLINKHDR (2 + 14 + 40)
 
-#define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))
-
 #endif