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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49DA7C28CF4 for ; Tue, 16 Nov 2021 00:47:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 352C061ABF for ; Tue, 16 Nov 2021 00:47:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357858AbhKPAtO (ORCPT ); Mon, 15 Nov 2021 19:49:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:45408 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344617AbhKOTZH (ORCPT ); Mon, 15 Nov 2021 14:25:07 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 50D776369D; Mon, 15 Nov 2021 19:01:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637002869; bh=hGtE3FjcXtpIv9Tr8HrNibI0gaaZ/A411/jXa95PZjg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jUTIlRM3MJgqHbphA0wdwjgugWI8SzeDanPCuIqZ1quwbm/V0dC/lKYqI8G9Yot2G 3sIYAUuawxUuBvf/Z6o2zFgdYKeUj7VLlv8I2/SjIXU+K3XHC5pnhV8CYN5mA8hiNW 7DCsROdGL3tn1LnLWHWmjWVGr6QhjpDYygmqRpeE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Alexandre Belloni , Sasha Levin Subject: [PATCH 5.15 726/917] rtc: rv3032: fix error handling in rv3032_clkout_set_rate() Date: Mon, 15 Nov 2021 18:03:41 +0100 Message-Id: <20211115165453.534070127@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165428.722074685@linuxfoundation.org> References: <20211115165428.722074685@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: Dan Carpenter [ Upstream commit c3336b8ac6091df60a5c1049a8c685d0b947cc61 ] Do not call rv3032_exit_eerd() if the enter function fails but don't forget to call the exit when the enter succeeds. Fixes: 2eeaa532acca ("rtc: rv3032: Add a driver for Microcrystal RV-3032") Signed-off-by: Dan Carpenter Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20211012101028.GT2083@kadam Signed-off-by: Sasha Levin --- drivers/rtc/rtc-rv3032.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c index d63102d5cb1e4..1b62ed2f14594 100644 --- a/drivers/rtc/rtc-rv3032.c +++ b/drivers/rtc/rtc-rv3032.c @@ -617,11 +617,11 @@ static int rv3032_clkout_set_rate(struct clk_hw *hw, unsigned long rate, ret = rv3032_enter_eerd(rv3032, &eerd); if (ret) - goto exit_eerd; + return ret; ret = regmap_write(rv3032->regmap, RV3032_CLKOUT1, hfd & 0xff); if (ret) - return ret; + goto exit_eerd; ret = regmap_write(rv3032->regmap, RV3032_CLKOUT2, RV3032_CLKOUT2_OS | FIELD_PREP(RV3032_CLKOUT2_HFD_MSK, hfd >> 8)); -- 2.33.0