From patchwork Mon Nov 16 16:18:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 325026 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=-13.0 required=3.0 tests=BAYES_00,INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 B10CCC5519F for ; Mon, 16 Nov 2020 16:19:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8241022265 for ; Mon, 16 Nov 2020 16:19:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731865AbgKPQSq (ORCPT ); Mon, 16 Nov 2020 11:18:46 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:41391 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731846AbgKPQSp (ORCPT ); Mon, 16 Nov 2020 11:18:45 -0500 Received: by mail-lj1-f195.google.com with SMTP id v20so20764901ljk.8; Mon, 16 Nov 2020 08:18:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=OBa64MrO5qJGaFqCdbWYuhJzFaIotz7u6BGu6W4Bwjs=; b=UlAJmEvduPpbMv0y5Ct8xT3/AI2aRwa5hm2Ew8qlMK9Amhc3KLCLHvwuumptjzBwyT rrCxC6UNXbJ/H09oneewRzjXitIdo+iCHTD9ZII4gR6PhcwpWOffNnhpBaalXpc/z1kX K1y/gWKPn18O9myt2qa3+bvKzSwUt2oy9d+Pqa2Hvk+3fTMVlG4JFRT6+THLGzuY5Y/O 046eWywMcce38Q6VzLP63kpYloAae2SDK+qmCENaX/8qfdlqKTTtcaVpruSk6jdxPUHZ qBp23XQCmroeJHQMtvmbloPSOH9KoJjUW0trd0aICEEkbzynYFZIdZzpl4/+Ak7dm6sm jFyQ== X-Gm-Message-State: AOAM533X59WJrBuNG7p5nBDXD6MPBE4QC14p4VVINq0ekx0YDsRjQnvA KsE84jLfUCGe5D7PrrW2tQlSLEP1uSP4Tg== X-Google-Smtp-Source: ABdhPJzUG6Z8+0bVzTxILjLzzcmmCVURnn2V9mR1iiyMbw6QunTMlM4BNXhQAo5cISnWdVexWMNpAg== X-Received: by 2002:a05:651c:510:: with SMTP id o16mr71902ljp.198.1605543523160; Mon, 16 Nov 2020 08:18:43 -0800 (PST) Received: from xi.terra (c-beaee455.07-184-6d6c6d4.bbcust.telenor.se. [85.228.174.190]) by smtp.gmail.com with ESMTPSA id v7sm2753073lfd.235.2020.11.16.08.18.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Nov 2020 08:18:41 -0800 (PST) Received: from johan by xi.terra with local (Exim 4.93.0.4) (envelope-from ) id 1kehDI-0007fu-0R; Mon, 16 Nov 2020 17:18:44 +0100 From: Johan Hovold To: linux-usb@vger.kernel.org Cc: Sheng Long Wang , linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 4/6] USB: serial: cp210x: drop flow-control debugging Date: Mon, 16 Nov 2020 17:18:24 +0100 Message-Id: <20201116161826.29417-5-johan@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201116161826.29417-1-johan@kernel.org> References: <20201116161826.29417-1-johan@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Drop some unnecessary flow-control debugging. Signed-off-by: Johan Hovold --- drivers/usb/serial/cp210x.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index bb9c3d7ccaee..04d2b15ceded 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -1165,8 +1165,6 @@ static void cp210x_set_termios(struct tty_struct *tty, sizeof(flow_ctl)); ctl_hs = le32_to_cpu(flow_ctl.ulControlHandshake); flow_repl = le32_to_cpu(flow_ctl.ulFlowReplace); - dev_dbg(dev, "%s - read ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", - __func__, ctl_hs, flow_repl); ctl_hs &= ~CP210X_SERIAL_DSR_HANDSHAKE; ctl_hs &= ~CP210X_SERIAL_DCD_HANDSHAKE; @@ -1179,17 +1177,15 @@ static void cp210x_set_termios(struct tty_struct *tty, flow_repl &= ~CP210X_SERIAL_RTS_MASK; flow_repl |= CP210X_SERIAL_RTS_SHIFT( CP210X_SERIAL_RTS_FLOW_CTL); - dev_dbg(dev, "%s - flow control = CRTSCTS\n", __func__); } else { ctl_hs &= ~CP210X_SERIAL_CTS_HANDSHAKE; flow_repl &= ~CP210X_SERIAL_RTS_MASK; flow_repl |= CP210X_SERIAL_RTS_SHIFT( CP210X_SERIAL_RTS_ACTIVE); - dev_dbg(dev, "%s - flow control = NONE\n", __func__); } - dev_dbg(dev, "%s - write ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", + dev_dbg(dev, "%s - ulControlHandshake=0x%08x, ulFlowReplace=0x%08x\n", __func__, ctl_hs, flow_repl); flow_ctl.ulControlHandshake = cpu_to_le32(ctl_hs); flow_ctl.ulFlowReplace = cpu_to_le32(flow_repl);