lock_ref_sha1_basic: remove unused parameter "plen".

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/refs.c b/refs.c
index 5fdf9c4139f81d37be932c4a029fa5fa29cdc62d..2cef2b4f0e8da19049c30a57199c27b100998c90 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -447,9 +447,7 @@ static struct ref_lock *verify_lock(struct ref_lock *lock,
        return lock;
 }
 
-static struct ref_lock *lock_ref_sha1_basic(const char *ref,
-       int plen,
-       const unsigned char *old_sha1, int mustexist)
+static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char *old_sha1, int mustexist)
 {
        char *ref_file;
        const char *orig_ref = ref;
@@ -489,14 +487,13 @@ struct ref_lock *lock_ref_sha1(const char *ref,
        if (check_ref_format(ref))
                return NULL;
        strcpy(refpath, mkpath("refs/%s", ref));
-       return lock_ref_sha1_basic(refpath, strlen(refpath),
-               old_sha1, mustexist);
+       return lock_ref_sha1_basic(refpath, old_sha1, mustexist);
 }
 
 struct ref_lock *lock_any_ref_for_update(const char *ref,
        const unsigned char *old_sha1, int mustexist)
 {
-       return lock_ref_sha1_basic(ref, strlen(ref), old_sha1, mustexist);
+       return lock_ref_sha1_basic(ref, old_sha1, mustexist);
 }
 
 void unlock_ref(struct ref_lock *lock)