[PATCH v2 bpf-next 03/17] selftests: xsk: remove unused function

[Maciej Fijalkowski]

Probably it was ported from xdpsock but is not used anywhere.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkow...@intel.com>
---
 tools/testing/selftests/bpf/xdpxceiver.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c 
b/tools/testing/selftests/bpf/xdpxceiver.c
index 04bc007d5b08..6769e9e2de17 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -153,19 +153,6 @@ static void *memset32_htonl(void *dest, u32 val, u32 size)
        return dest;
 }
 
-/*
- * This function code has been taken from
- * Linux kernel lib/checksum.c
- */
-static inline unsigned short from32to16(unsigned int x)
-{
-       /* add up 16-bit and 16-bit for 16+c bit */
-       x = (x & 0xffff) + (x >> 16);
-       /* add up carry.. */
-       x = (x & 0xffff) + (x >> 16);
-       return x;
-}
-
 /*
  * Fold a partial checksum
  * This function code has been taken from
-- 
2.20.1