expr/limit: Drop unreachable code in limit_to_type()

The function returns from inside the switch() in any case, so the final
return statement is never reached.

Fixes: 7769cbd9dfe69 ("expr: limit: add per-byte limiting support")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/expr/limit.c b/src/expr/limit.c
index 4bd096e8e921c1401e47eb5d9c7d8a78039cc35a..cdff81d620caa25ed11e6f643f248338d07c1b20 100644 (file)
--- a/src/expr/limit.c
+++ b/src/expr/limit.c
@@ -259,7 +259,6 @@ static const char *limit_to_type(enum nft_limit_type type)
        case NFT_LIMIT_PKT_BYTES:
                return "bytes";
        }
-       return "unknown";
 }
 
 static int nftnl_expr_limit_snprintf_default(char *buf, size_t len,