[PATCH] kernel: auditfilter: Remove unnecessary ‘0’ values from ret

[Li zeming]

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@xxxxxxxxxxxx>
---
 kernel/auditfilter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 8317a37dea0bb..be8c680121e46 100644
--- 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 */
-- 
2.18.2