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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 EFFD1C433E2 for ; Tue, 1 Sep 2020 15:31:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CED5221548 for ; Tue, 1 Sep 2020 15:31:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598974277; bh=hRHvPfyODUedIyJaZ2MhAzqCT6E0WyLbz0tk8Et2M10=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dkxjHP7oZVcGiN9w1pY0JnfUi2ifumgOaGxIWuEPpse/u2ySmGbGU/oWAhqu6nWzg cLt/hbXaumbk6k7Z9gR/f2bj8/enZwjWJpiTuVzUgpncMLJgAs5Wr+Ept80F5MeJAN 6Kn2UJVIPi7qQqOssPOBIoCGOjy89rjNfILvi/Zs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730685AbgIAPbQ (ORCPT ); Tue, 1 Sep 2020 11:31:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:34034 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730681AbgIAPbO (ORCPT ); Tue, 1 Sep 2020 11:31:14 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E8E20207D3; Tue, 1 Sep 2020 15:31:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598974273; bh=hRHvPfyODUedIyJaZ2MhAzqCT6E0WyLbz0tk8Et2M10=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FgtprEiaMA12V+a4eyAMQvqBuq0zq5O53C9sAgIyGMapnQCQgnol0g7xMHGMnvaY/ HisXdopg/V+c4VPOzODcDXCuOYVh1XgZbJXFyUpA8xnOFKD68ZN4Z+4pyWDrzmiESN qZG//G04yUF3xG9pRIjGO0wUSjRW/psTPS5kioy8= From: Krzysztof Kozlowski To: Greg Kroah-Hartman , Jiri Slaby , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Paul Cercueil , Lukas Wunner , linux-serial@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 2/2] serial: core: Simplify with dev_err_probe() Date: Tue, 1 Sep 2020 17:31:00 +0200 Message-Id: <20200901153100.18827-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200901153100.18827-1-krzk@kernel.org> References: <20200901153100.18827-1-krzk@kernel.org> Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/tty/serial/serial_core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index f797c971cd82..2c52e0457faf 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3264,9 +3264,7 @@ int uart_get_rs485_mode(struct uart_port *port) if (IS_ERR(port->rs485_term_gpio)) { ret = PTR_ERR(port->rs485_term_gpio); port->rs485_term_gpio = NULL; - if (ret != -EPROBE_DEFER) - dev_err(dev, "Cannot get rs485-term-gpios\n"); - return ret; + return dev_err_probe(dev, ret, "Cannot get rs485-term-gpios\n"); } return 0; -- 2.17.1