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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 6A077C433DF for ; Tue, 23 Jun 2020 20:13:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39B1020707 for ; Tue, 23 Jun 2020 20:13:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592943212; bh=T5OdWZpmKmI0YXdOZW0OM8SJtXzWE8Mg9kUKTxJwYNc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=nIMeXB8LFcBVeZB59dLVYd1GvRlVuuRn8oYd7lljqiiqEWtoujuC6Xz4Ak9dalVKK 3D5jmUgC1LLFwo/SxQZSuIB6cJ5kcQ9uIVbTw9gKCSrUMujVBFhu20RbmubwKxS4yQ Kd2vkT2LJgfaVg9tc2aVF31KsulciJ+OsW7lVepE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389094AbgFWUNb (ORCPT ); Tue, 23 Jun 2020 16:13:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:55568 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388585AbgFWUN3 (ORCPT ); Tue, 23 Jun 2020 16:13:29 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C0C192145D; Tue, 23 Jun 2020 20:13:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592943209; bh=T5OdWZpmKmI0YXdOZW0OM8SJtXzWE8Mg9kUKTxJwYNc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G4x+t9kXaTFQUpI2PTzM+rwBAYjLa3b0ZIdtTSeG5nXXoEjI1n7rg3+Ux5YSWE8xY y04nORhr2rHS0dd3sQqnc7lHjIGjWsqY7PRd7f9w918msVLiz2Kow5ZTbSkWEVd2Bt KcdSTDH7JNyuUd44NNvpUJ1Mooy6KcAc+cvF49Uo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wei Yongjun , Lee Jones , Sasha Levin Subject: [PATCH 5.7 272/477] mfd: wcd934x: Drop kfree for memory allocated with devm_kzalloc Date: Tue, 23 Jun 2020 21:54:29 +0200 Message-Id: <20200623195420.422611082@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623195407.572062007@linuxfoundation.org> References: <20200623195407.572062007@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wei Yongjun [ Upstream commit 652b7b6740eb52d98377a881c7730e36997f00ab ] It's not necessary to free memory allocated with devm_kzalloc and using kfree leads to a double free. Fixes: 6ac7e4d7ad70 ("mfd: wcd934x: Add support to wcd9340/wcd9341 codec") Signed-off-by: Wei Yongjun Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/mfd/wcd934x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mfd/wcd934x.c b/drivers/mfd/wcd934x.c index 90341f3c68101..da910302d51a2 100644 --- a/drivers/mfd/wcd934x.c +++ b/drivers/mfd/wcd934x.c @@ -280,7 +280,6 @@ static void wcd934x_slim_remove(struct slim_device *sdev) regulator_bulk_disable(WCD934X_MAX_SUPPLY, ddata->supplies); mfd_remove_devices(&sdev->dev); - kfree(ddata); } static const struct slim_device_id wcd934x_slim_id[] = { -- 2.25.1