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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1D24C433FE for ; Mon, 30 May 2022 14:18:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239832AbiE3OPL (ORCPT ); Mon, 30 May 2022 10:15:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239645AbiE3OJF (ORCPT ); Mon, 30 May 2022 10:09:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5165CD412C; Mon, 30 May 2022 06:42:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1127960FCE; Mon, 30 May 2022 13:42:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B093C341C7; Mon, 30 May 2022 13:42:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653918151; bh=oaBZL2hyxhd+UZS2DfdlG+V550ec/cUrVqckFsJQhfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LxG/UiuPB4HmXiu8d65JcPcgoC9d045mRkHNYY+JByW8wO+YzRxJgJBoIlC5X6tuT mkzoOoDBL/uC1WlAwrgzEspi5HcXEmJ7Tc3pTal5sTGzcb9vmdN2Iz4SLhoKX8n+Q7 7pCCs8G+O+ovcvGFh2TXqolyCddAAZBKmKPH2tOPbD9kE2FpzZ6mtVdPH7Dm5sVFwH sikIYOcZkxM/zuPbpECp6sv0gX93GHs5jpjYhjl7uHV3f+OcAVTV6Suvu+miyVfxuF mZ7IfLsb4Fpifcc27QmkSm/iYtHRFC8vZkzjQ7QfJnkstxzTUZx0ygy4dn/IIXGVTi snGxgOwUIGMlg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hans Verkuil , Sakari Ailus , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 079/109] media: ccs-core.c: fix failure to call clk_disable_unprepare Date: Mon, 30 May 2022 09:37:55 -0400 Message-Id: <20220530133825.1933431-79-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530133825.1933431-1-sashal@kernel.org> References: <20220530133825.1933431-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hans Verkuil [ Upstream commit eca89cf60b040ee2cae693ea72a0364284f3084c ] Fixes smatch warning: drivers/media/i2c/ccs/ccs-core.c:1676 ccs_power_on() warn: 'sensor->ext_clk' from clk_prepare_enable() not released on lines: 1606. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/i2c/ccs/ccs-core.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 5363f3bcafe3..67bb770ed63f 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -1603,8 +1603,11 @@ static int ccs_power_on(struct device *dev) usleep_range(1000, 2000); } while (--retry); - if (!reset) - return -EIO; + if (!reset) { + dev_err(dev, "software reset failed\n"); + rval = -EIO; + goto out_cci_addr_fail; + } } if (sensor->hwcfg.i2c_addr_alt) { -- 2.35.1