nfs: Remove redundant NULL check upon kfree()

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7ffbb98..6b44bbf 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2273,8 +2273,7 @@
 out:
 	if (page)
 		__free_page(page);
-	if (locations)
-		kfree(locations);
+	kfree(locations);
 	return status;
 }