[libnftnl PATCH] expr: xfrm: Fix for unused variable warning

[Phil Sutter <phil@xxxxxx>]

In nftnl_expr_xfrm_json_parse(), variable 'spnum' is apparently unused
so remove it.

Fixes: f4621a6f87064 ("expr: add xfrm support")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
 src/expr/xfrm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/expr/xfrm.c b/src/expr/xfrm.c
index b159d60d1e3fd..03dd771052d26 100644
--- a/src/expr/xfrm.c
+++ b/src/expr/xfrm.c
@@ -204,7 +204,7 @@ static int nftnl_expr_xfrm_json_parse(struct nftnl_expr *e, json_t *root,
 {
 #ifdef JSON_PARSING
 	const char *key_str, *dir_str;
-	uint32_t reg, key, spnum;
+	uint32_t reg, key;
 	uint8_t dir;
 
 	if (nftnl_jansson_parse_reg(root, "dreg", NFTNL_TYPE_U32, &reg, err) == 0)
-- 
2.19.0