audit: cleanup function braces and assignment-in-if-condition

The patch fixes following checkpatch.pl issue:
ERROR: open brace '{' following function definitions go on the next line
ERROR: do not use assignment in if condition
Signed-off-by: Atul Kumar Pant <atulpant.linux@gmail.com>
[PM: subject line tweaks]
Signed-off-by: Paul Moore <paul@paul-moore.com>

kernel/auditsc.c

@@ -880,7 +880,8 @@ static void audit_filter_syscall(struct task_struct *tsk,
  */
 static int audit_filter_inode_name(struct task_struct *tsk,
 				   struct audit_names *n,
-				   struct audit_context *ctx) {
+				   struct audit_context *ctx)
+{
 	int h = audit_hash_ino((u32)n->ino);
 	struct list_head *list = &audit_inode_hash[h];
 
@@ -1064,7 +1065,8 @@ int audit_alloc(struct task_struct *tsk)
 		return 0;
 	}
 
-	if (!(context = audit_alloc_context(state))) {
+	context = audit_alloc_context(state);
+	if (!context) {
 		kfree(key);
 		audit_log_lost("out of memory in audit_alloc");
 		return -ENOMEM;