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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o11-20020aa7dd4b000000b0052254b379b1si1073133edw.165.2023.08.10.02.34.59; Thu, 10 Aug 2023 02:35:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="TWS/IPA6"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234769AbjHJJQA (ORCPT + 99 others); Thu, 10 Aug 2023 05:16:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231978AbjHJJP3 (ORCPT ); Thu, 10 Aug 2023 05:15:29 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F2FB2708; Thu, 10 Aug 2023 02:15:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 975EA612F0; Thu, 10 Aug 2023 09:15:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC5A6C433CA; Thu, 10 Aug 2023 09:15:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691658928; bh=K6YO7sVv0MXgVvyircKmSovZ078//2lSihqsxTv3b5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TWS/IPA6zqXrYy7DyfgbP/FmvLzOl92e+lkEn4kzAIKh0UXCKqCt1yOT5KB66jmlC eP4geP49vC2JmeSKMCanpf3lIDw0mdV2zNyk4Q/ZaGBW6v+qCgyrQkR1UdXi2BGdkY quMLjwS74SFnLdJ4jWSX3Sb1E7MHsXXnBgUxlCTQVpIe7pLWsd1KSFZYCcIwYF+d2v lRVnQ5C7j9ekZ4912qCrtSO3gL7MSBEiv5He6FHBHWGhjmR53kebVwAor8owG6Qp/B Q97YO7/ig7yts82RoeeHzSCN4kGxBMhVAPnV53kmsnK9f7KF6ElQp90BOzWTWu+HjF Kuz2rXPCBt70g== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" Subject: [PATCH 08/36] tty: make tty_change_softcar() more understandable Date: Thu, 10 Aug 2023 11:14:42 +0200 Message-ID: <20230810091510.13006-9-jirislaby@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230810091510.13006-1-jirislaby@kernel.org> References: <20230810091510.13006-1-jirislaby@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * rename 'arg' to 'enable' as that is what it means. * make 'bit' a tcflag_t, not int, as that is what cflags are. Signed-off-by: Jiri Slaby (SUSE) --- drivers/tty/tty_ioctl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index f63e8b1b9e40..7958bf6d27c4 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -737,17 +737,17 @@ static int set_ltchars(struct tty_struct *tty, struct ltchars __user *ltchars) /** * tty_change_softcar - carrier change ioctl helper * @tty: tty to update - * @arg: enable/disable CLOCAL + * @enable: enable/disable CLOCAL * * Perform a change to the CLOCAL state and call into the driver * layer to make it visible. All done with the termios rwsem */ -static int tty_change_softcar(struct tty_struct *tty, int arg) +static int tty_change_softcar(struct tty_struct *tty, bool enable) { int ret = 0; - int bit = arg ? CLOCAL : 0; struct ktermios old; + tcflag_t bit = enable ? CLOCAL : 0; down_write(&tty->termios_rwsem); old = tty->termios; -- 2.41.0