expr/socket: Kill dead code

Function str2socket_key() was never used.

Fixes: 038d226f2e6cc ("src: Add support for native socket matching")
Signed-off-by: Phil Sutter <phil@nwl.cc>

1 files changed, 0 insertions, 13 deletions

diff --git a/src/expr/socket.c b/src/expr/socket.c
index 8cd4536..76fc903 100644
--- a/src/expr/socket.c
+++ b/src/expr/socket.c
@@ -126,19 +126,6 @@ static const char *socket_key2str(uint8_t key)
 	return "unknown";
 }
 
-static inline int str2socket_key(const char *str)
-{
-	int i;
-
-	for (i = 0; i < NFT_SOCKET_MAX + 1; i++) {
-		if (strcmp(str, socket_key2str_array[i]) == 0)
-			return i;
-	}
-
-	errno = EINVAL;
-	return -1;
-}
-
 static int
 nftnl_expr_socket_snprintf_default(char *buf, size_t len,
 			       const struct nftnl_expr *e)