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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05213C4332F for ; Wed, 16 Nov 2022 16:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234896AbiKPQXP (ORCPT ); Wed, 16 Nov 2022 11:23:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234892AbiKPQWi (ORCPT ); Wed, 16 Nov 2022 11:22:38 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EEDC58002; Wed, 16 Nov 2022 08:22:10 -0800 (PST) From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1668615729; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6hf4u/s4+AojpME8OJwmFCYo46PpjYxYo+DIhKotoZ0=; b=Q2qeOzzILKPeM4Fxhi7r+Gq3cQ9jsmx9lGVYfDR+fWfGhaFfr8vPWZU5AC5raFSFI/LRBA 6wpD/myRS0aIc+52+F4YdG1NGnuklXCsd9q4HAz4KM6D2UV/Qg5qo98SlFEOPLH3voeZJm g3zwpeTHvWz/+uO1Y0NYaWoiOAGYMKIRESt+fWNVYxwXCYV9D7yyZ+aA9dK3AfsIXz5UXV iZgU/RIRTXfQwttH8CJyoW1syhCUQIIq3ZAUNbBNx6wkhfpLB5pPR4tui2BTXbg428HM7R /Jlj1K86Tpu7g2BM+LQhtVZfiyc90H1FbW51PbngNGRQ4TTR4o5p6MeB2yVllg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1668615729; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6hf4u/s4+AojpME8OJwmFCYo46PpjYxYo+DIhKotoZ0=; b=9tm5BNT5j4GwYhklIDEkUD/Np15mgjT+9v3F//XA1pRocGB74UMrUCC3bDkAUA3wY9wRpJ LUSB57yO9g6sRrDg== To: Petr Mladek Cc: Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org Subject: [PATCH printk v5 26/40] tty: serial: earlycon: use console_is_registered() Date: Wed, 16 Nov 2022 17:27:38 +0106 Message-Id: <20221116162152.193147-27-john.ogness@linutronix.de> In-Reply-To: <20221116162152.193147-1-john.ogness@linutronix.de> References: <20221116162152.193147-1-john.ogness@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org It is not reliable to check for CON_ENABLED in order to identify if a console is registered. Use console_is_registered() instead. Signed-off-by: John Ogness Reviewed-by: Petr Mladek --- drivers/tty/serial/earlycon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index a5f380584cda..4f6e9bf57169 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -181,7 +181,7 @@ int __init setup_earlycon(char *buf) if (!buf || !buf[0]) return -EINVAL; - if (early_con.flags & CON_ENABLED) + if (console_is_registered(&early_con)) return -EALREADY; again: @@ -253,7 +253,7 @@ int __init of_setup_earlycon(const struct earlycon_id *match, bool big_endian; u64 addr; - if (early_con.flags & CON_ENABLED) + if (console_is_registered(&early_con)) return -EALREADY; spin_lock_init(&port->lock); -- 2.30.2