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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 630ECC433DB for ; Mon, 28 Dec 2020 15:15:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 242DF207A1 for ; Mon, 28 Dec 2020 15:15:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2441142AbgL1PPE (ORCPT ); Mon, 28 Dec 2020 10:15:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:40882 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2438164AbgL1OGd (ORCPT ); Mon, 28 Dec 2020 09:06:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id BEC9F20731; Mon, 28 Dec 2020 14:06:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164378; bh=GupfwFL5yEdxBwnR6c/CMKU4bl3wnHCOEcGxNo179u0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tWG5E3CFB5EivMP6t5nwEr7bKfn0jhdGfu+1mGvnVxmzvR3mwrxqjdi8dC5pfoM7C wgp/P6Cdg9ptqq1Ny815pZjO7pmGDzUrYIojSlzTF/9bkrQKGgizzblZlLLykkMMsV HtEOQBccWyiIOIaumeGy9O15MfEReqWNdLe4cKzE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jing Xiangfeng , Lee Jones , Sasha Levin Subject: [PATCH 5.10 160/717] mfd: htc-i2cpld: Add the missed i2c_put_adapter() in htcpld_register_chip_i2c() Date: Mon, 28 Dec 2020 13:42:38 +0100 Message-Id: <20201228125028.622081874@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jing Xiangfeng [ Upstream commit 9a463284706c5217872c3cadaca863d47129bd95 ] htcpld_register_chip_i2c() misses to call i2c_put_adapter() in an error path. Add the missed function call to fix it. Fixes: 6048a3dd2371 ("mfd: Add HTCPLD driver") Signed-off-by: Jing Xiangfeng Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/mfd/htc-i2cpld.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c index 247f9849e54ae..417b0355d904d 100644 --- a/drivers/mfd/htc-i2cpld.c +++ b/drivers/mfd/htc-i2cpld.c @@ -346,6 +346,7 @@ static int htcpld_register_chip_i2c( if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA)) { dev_warn(dev, "i2c adapter %d non-functional\n", pdata->i2c_adapter_id); + i2c_put_adapter(adapter); return -EINVAL; } @@ -360,6 +361,7 @@ static int htcpld_register_chip_i2c( /* I2C device registration failed, contineu with the next */ dev_warn(dev, "Unable to add I2C device for 0x%x\n", plat_chip_data->addr); + i2c_put_adapter(adapter); return PTR_ERR(client); } -- 2.27.0