From patchwork Mon May 31 13:14:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 450996 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 68C41C47083 for ; Mon, 31 May 2021 14:25:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44F88613C1 for ; Mon, 31 May 2021 14:25:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233662AbhEaO1I (ORCPT ); Mon, 31 May 2021 10:27:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:47632 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233614AbhEaOZD (ORCPT ); Mon, 31 May 2021 10:25:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DE39B61A19; Mon, 31 May 2021 13:46:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468780; bh=1NEL+GcIiRtjPVEvr2hIegNN3AwAHmDg7Vo8080uR6A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uvkD1gbE9vQgOPn6bG8/gJS86QK67ybzyQBHpFZXE0N0NGa/mOmQ+kQy/t0cfFNUO wNJ4ZZ/180sG+ADCcq+EURHxCtveBiRaTo0UnrtSzdu9Na77+HcDhieBzUGiVudYb2 NVfERGucd7C0LyBvt5OyejRFTelORWXfm9CuwBQI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kangjie Lu , Jiri Slaby , Sasha Levin Subject: [PATCH 5.4 090/177] Revert "serial: max310x: pass return value of spi_register_driver" Date: Mon, 31 May 2021 15:14:07 +0200 Message-Id: <20210531130651.007865053@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130647.887605866@linuxfoundation.org> References: <20210531130647.887605866@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman [ Upstream commit b0a85abbe92e1a6f3e8580a4590fa7245de7090b ] This reverts commit 51f689cc11333944c7a457f25ec75fcb41e99410. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. This change did not properly unwind from the error condition, so it was not correct. Cc: Kangjie Lu Acked-by: Jiri Slaby Link: https://lore.kernel.org/r/20210503115736.2104747-11-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/max310x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 8434bd5a8ec7..f60b7b86d099 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1527,10 +1527,10 @@ static int __init max310x_uart_init(void) return ret; #ifdef CONFIG_SPI_MASTER - ret = spi_register_driver(&max310x_spi_driver); + spi_register_driver(&max310x_spi_driver); #endif - return ret; + return 0; } module_init(max310x_uart_init);