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=-10.1 required=3.0 tests=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 990DFC433E0 for ; Thu, 18 Jun 2020 02:36:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74F8C206E2 for ; Thu, 18 Jun 2020 02:36:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592447765; bh=V6nyYULgZZml6G+d1KvZ4bzCOJ5Fayr6eS6vmE8rDBc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TP3mdqPL6J9lsKuVWK4QnouU9spfgJsETRIzwayimv/eQz4IEqR9BpexK651yOvyH fizNc1XiOPgTEwZRDC6ZgwqnsXfqfMDIAp2V/PI6FSyAq6GoZwngMfwblxYpZy6FXW aTUHI2HOtO2Z3j8RtfNMyDowzWjlv+Bfk2hDTyGI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729918AbgFRCgD (ORCPT ); Wed, 17 Jun 2020 22:36:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:43596 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729270AbgFRBOD (ORCPT ); Wed, 17 Jun 2020 21:14:03 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 CDF7D21D90; Thu, 18 Jun 2020 01:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592442843; bh=V6nyYULgZZml6G+d1KvZ4bzCOJ5Fayr6eS6vmE8rDBc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WZajRlBwNGC4vfvOXvPsUJv9bGkP2EuDGN/Ce0LIAQJdr+vSgln7lbCQDXxgUpvkL 2cmVBXnOHTfHt1QX51+wD+OY85I2Voo0sn9Nrb9WEMLntwP/6xm9ckXg6jPT6dJhvq /PS/M7HFD0/qQLjh6RUwWjcCKbB0plFMPWRf8tZ4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Wei Yongjun , Lee Jones , Sasha Levin Subject: [PATCH AUTOSEL 5.7 276/388] mfd: wcd934x: Drop kfree for memory allocated with devm_kzalloc Date: Wed, 17 Jun 2020 21:06:13 -0400 Message-Id: <20200618010805.600873-276-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618010805.600873-1-sashal@kernel.org> References: <20200618010805.600873-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 90341f3c6810..da910302d51a 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