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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 4DC3BC433ED for ; Wed, 5 May 2021 09:20:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B0D6613E9 for ; Wed, 5 May 2021 09:20:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232850AbhEEJVx (ORCPT ); Wed, 5 May 2021 05:21:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:41876 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232471AbhEEJUh (ORCPT ); Wed, 5 May 2021 05:20:37 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 988C9B275; Wed, 5 May 2021 09:19:36 +0000 (UTC) From: Jiri Slaby To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby , Arnd Bergmann Subject: [PATCH 21/35] ti-st: use tty_write_room Date: Wed, 5 May 2021 11:19:14 +0200 Message-Id: <20210505091928.22010-22-jslaby@suse.cz> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210505091928.22010-1-jslaby@suse.cz> References: <20210505091928.22010-1-jslaby@suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't access tty->ops->write_room directly, use tty_write_room helper instead. Signed-off-by: Jiri Slaby Cc: Arnd Bergmann --- drivers/misc/ti-st/st_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 05c015140cad..7f6976a9f508 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -52,13 +52,12 @@ static void remove_channel_from_table(struct st_data_s *st_gdata, */ int st_get_uart_wr_room(struct st_data_s *st_gdata) { - struct tty_struct *tty; if (unlikely(st_gdata == NULL || st_gdata->tty == NULL)) { pr_err("tty unavailable to perform write"); return -1; } - tty = st_gdata->tty; - return tty->ops->write_room(tty); + + return tty_write_room(st_gdata->tty); } /* -- 2.31.1