fuse: readdirplus: cleanup

Niels noted that we don't need the 'dentry = NULL' line.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: Niels de Vos <ndevos@redhat.com>
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 37d85e0..72a5d5b 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1263,7 +1263,6 @@
 			goto found;
 		}
 		dput(dentry);
-		dentry = NULL;
 	}
 
 	dentry = d_alloc(parent, &name);
@@ -1299,8 +1298,7 @@
 
 	err = 0;
 out:
-	if (dentry)
-		dput(dentry);
+	dput(dentry);
 	return err;
 }