config.c: drop local variable
As `ret` is not used for anything except determining an early return,
we don't need a variable for that. Drop it.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/config.c b/config.c
index 03544e7..84e437a 100644
--- a/config.c
+++ b/config.c
@@ -1309,14 +1309,11 @@
struct config_set_element k;
struct config_set_element *found_entry;
char *normalized_key;
- int ret;
/*
* `key` may come from the user, so normalize it before using it
* for querying entries from the hashmap.
*/
- ret = git_config_parse_key(key, &normalized_key, NULL);
-
- if (ret)
+ if (git_config_parse_key(key, &normalized_key, NULL))
return NULL;
hashmap_entry_init(&k, strhash(normalized_key));
