From nobody Sun Dec 14 05:51:26 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCBFDC43334 for ; Mon, 25 Jul 2022 08:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233344AbiGYIA3 (ORCPT ); Mon, 25 Jul 2022 04:00:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232735AbiGYIAF (ORCPT ); Mon, 25 Jul 2022 04:00:05 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0A7112ADE; Mon, 25 Jul 2022 01:00:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3AD54B80E01; Mon, 25 Jul 2022 08:00:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB79CC341CE; Mon, 25 Jul 2022 08:00:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658736001; bh=8uPr3usVlCsjnqLcOgTKXGdRijZxw3Cdyggomg261cY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jA0Q24Ipqarxik+K0eTDUhxHG+nNXZQaTwKEZjB7KCZpvk4MhJe4xcqH2PUKB1sQh 0WUZMm6JQJ1Eq1TJ0ErWCCwQCTRNI7u0pJ/cCqOFggZQzZ/ntP4Idv5O5Jx4PxZQXw tjZ58WMFrX/qzSq9uv5I64PNYkstpXm5+q7QreiRC5q5jrWTepfqVum/AxMuhF/ldD f4eJbPoyYbtzyoQ9gaUPME+RIJ+77x1NQlT5tAPrlhcsUqIlwR5q1XxRYfmfR2FKOT XXaaLx9WvqLa96syMqn8uCDJ9i3wGON76mipX6u1mbxwF/Gp3zkMY+ddfXNcZyl8mk LPBMcDPpwSqRw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oFt0e-0000K6-32; Mon, 25 Jul 2022 10:00:12 +0200 From: Johan Hovold To: Greg Kroah-Hartman , Oliver Neukum , Felipe Balbi Cc: Yan Xinyu , linux-staging@lists.linux.dev, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 3/7] USB: cdc-acm: use CDC control-line defines Date: Mon, 25 Jul 2022 09:58:37 +0200 Message-Id: <20220725075841.1187-4-johan@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220725075841.1187-1-johan@kernel.org> References: <20220725075841.1187-1-johan@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use the new CDC control-line defines. Signed-off-by: Johan Hovold Acked-by: Oliver Neukum --- drivers/usb/class/cdc-acm.c | 18 +++++++++--------- drivers/usb/class/cdc-acm.h | 7 ------- 2 files changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 9b9aea24d58c..e2d80b99e074 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -658,7 +658,7 @@ static void acm_port_dtr_rts(struct tty_port *port, int= raise) int res; =20 if (raise) - val =3D ACM_CTRL_DTR | ACM_CTRL_RTS; + val =3D USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS; else val =3D 0; =20 @@ -903,8 +903,8 @@ static int acm_tty_tiocmget(struct tty_struct *tty) { struct acm *acm =3D tty->driver_data; =20 - return (acm->ctrlout & ACM_CTRL_DTR ? TIOCM_DTR : 0) | - (acm->ctrlout & ACM_CTRL_RTS ? TIOCM_RTS : 0) | + return (acm->ctrlout & USB_CDC_CTRL_DTR ? TIOCM_DTR : 0) | + (acm->ctrlout & USB_CDC_CTRL_RTS ? TIOCM_RTS : 0) | (acm->ctrlin & ACM_CTRL_DSR ? TIOCM_DSR : 0) | (acm->ctrlin & ACM_CTRL_RI ? TIOCM_RI : 0) | (acm->ctrlin & ACM_CTRL_DCD ? TIOCM_CD : 0) | @@ -918,10 +918,10 @@ static int acm_tty_tiocmset(struct tty_struct *tty, unsigned int newctrl; =20 newctrl =3D acm->ctrlout; - set =3D (set & TIOCM_DTR ? ACM_CTRL_DTR : 0) | - (set & TIOCM_RTS ? ACM_CTRL_RTS : 0); - clear =3D (clear & TIOCM_DTR ? ACM_CTRL_DTR : 0) | - (clear & TIOCM_RTS ? ACM_CTRL_RTS : 0); + set =3D (set & TIOCM_DTR ? USB_CDC_CTRL_DTR : 0) | + (set & TIOCM_RTS ? USB_CDC_CTRL_RTS : 0); + clear =3D (clear & TIOCM_DTR ? USB_CDC_CTRL_DTR : 0) | + (clear & TIOCM_RTS ? USB_CDC_CTRL_RTS : 0); =20 newctrl =3D (newctrl & ~clear) | set; =20 @@ -1068,9 +1068,9 @@ static void acm_tty_set_termios(struct tty_struct *tt= y, =20 if (C_BAUD(tty) =3D=3D B0) { newline.dwDTERate =3D acm->line.dwDTERate; - newctrl &=3D ~ACM_CTRL_DTR; + newctrl &=3D ~USB_CDC_CTRL_DTR; } else if (termios_old && (termios_old->c_cflag & CBAUD) =3D=3D B0) { - newctrl |=3D ACM_CTRL_DTR; + newctrl |=3D USB_CDC_CTRL_DTR; } =20 if (newctrl !=3D acm->ctrlout) diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index d26ecd15be60..da7e8b8aaf28 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -22,13 +22,6 @@ =20 #define USB_RT_ACM (USB_TYPE_CLASS | USB_RECIP_INTERFACE) =20 -/* - * Output control lines. - */ - -#define ACM_CTRL_DTR 0x01 -#define ACM_CTRL_RTS 0x02 - /* * Input control lines and line errors. */ --=20 2.35.1