From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3949C34022 for ; Wed, 19 Feb 2020 08:43:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4F7D208E4 for ; Wed, 19 Feb 2020 08:43:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726761AbgBSIm5 (ORCPT ); Wed, 19 Feb 2020 03:42:57 -0500 Received: from mx2.suse.de ([195.135.220.15]:44302 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726671AbgBSIlX (ORCPT ); Wed, 19 Feb 2020 03:41:23 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E4C47B031; Wed, 19 Feb 2020 08:41:21 +0000 (UTC) From: Jiri Slaby To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby Subject: [PATCH 09/24] n_hdlc: remove unused flags Date: Wed, 19 Feb 2020 09:41:03 +0100 Message-Id: <20200219084118.26491-9-jslaby@suse.cz> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200219084118.26491-1-jslaby@suse.cz> References: <20200219084118.26491-1-jslaby@suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org They are only set to 0 and never read. Signed-off-by: Jiri Slaby --- drivers/tty/n_hdlc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index e40561caa450..d0e538ba51ea 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -124,7 +124,6 @@ struct n_hdlc_buf_list { /** * struct n_hdlc - per device instance data structure * @magic - magic value for structure - * @flags - miscellaneous control flags * @tty - ptr to TTY structure * @backup_tty - TTY to use if tty gets closed * @tbusy - reentrancy flag for tx wakeup code @@ -136,7 +135,6 @@ struct n_hdlc_buf_list { */ struct n_hdlc { int magic; - __u32 flags; struct tty_struct *tty; struct tty_struct *backup_tty; int tbusy; @@ -808,8 +806,7 @@ static struct n_hdlc *n_hdlc_alloc(void) /* Initialize the control block */ n_hdlc->magic = HDLC_MAGIC; - n_hdlc->flags = 0; - + return n_hdlc; } /* end of n_hdlc_alloc() */ -- 2.25.0