clear_ref_cache(): rename parameter

...for consistency with the rest of this module.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index ddd799e65bdcc29ebd2dc5d530488b341b166f4d..623d67342afef9e361113b1f6faa06ca368e9171 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -158,13 +158,13 @@ static void free_ref_array(struct ref_array *array)
        array->refs = NULL;
 }
 
-static void clear_ref_cache(struct ref_cache *ca)
+static void clear_ref_cache(struct ref_cache *refs)
 {
-       if (ca->did_loose)
-               free_ref_array(&ca->loose);
-       if (ca->did_packed)
-               free_ref_array(&ca->packed);
-       ca->did_loose = ca->did_packed = 0;
+       if (refs->did_loose)
+               free_ref_array(&refs->loose);
+       if (refs->did_packed)
+               free_ref_array(&refs->packed);
+       refs->did_loose = refs->did_packed = 0;
 }
 
 static struct ref_cache *create_ref_cache(const char *submodule)