audit: remove unnecessary assignment in audit_dupe_lsm_field()

The ret variable is assigned when it does not need to be defined, as it
has already been assigned before use.

Signed-off-by: Li zeming <zeming@nfschina.com>
[PM: rewrite subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>

diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 8317a37dea0bbd6d9e85c0cc7920ff6bdd893304..be8c680121e466efb71d487cef470eddc35ad574 100644 (file)
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -788,7 +788,7 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
 static inline int audit_dupe_lsm_field(struct audit_field *df,
                                           struct audit_field *sf)
 {
-       int ret = 0;
+       int ret;
        char *lsm_str;
 
        /* our own copy of lsm_str */