expr/tunnel: Kill dead code

Function str2tunnel_key() was never used.

Fixes: 42468fb6df61a ("expr: add support for matching tunnel metadata")
Signed-off-by: Phil Sutter <phil@nwl.cc>

1 files changed, 0 insertions, 13 deletions

diff --git a/src/expr/tunnel.c b/src/expr/tunnel.c
index b2b8d72..62e1648 100644
--- a/src/expr/tunnel.c
+++ b/src/expr/tunnel.c
@@ -124,19 +124,6 @@ static const char *tunnel_key2str(uint8_t key)
 	return "unknown";
 }
 
-static inline int str2tunnel_key(const char *str)
-{
-	int i;
-
-	for (i = 0; i <= NFT_TUNNEL_MAX; i++) {
-		if (strcmp(str, tunnel_key2str_array[i]) == 0)
-			return i;
-	}
-
-	errno = EINVAL;
-	return -1;
-}
-
 static int
 nftnl_expr_tunnel_snprintf_default(char *buf, size_t len,
 				 const struct nftnl_expr *e)