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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 210D8C55178 for ; Tue, 27 Oct 2020 18:04:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE5C82076D for ; Tue, 27 Oct 2020 18:04:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603821843; bh=h410fBETSbNY4KSCGL+2n3v/7n1NVs+6lZTrSLGBo4k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OgfSdd+egyKVjPx5TqwPkO8EazZc8J9tyvMxY04giA5Xy6psXu6bH1WiIkWOfW4AH 6yYZfOzdj/MiBqrCHMBF5uMlThjaAku+k1UY0i+sQ0K9dmWrNvzUiMJhoMKCr272A7 REL2hvbDU017KZKSwAU1b5vE5emziGJbceNwb4CU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1824170AbgJ0SDw (ORCPT ); Tue, 27 Oct 2020 14:03:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:42612 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757029AbgJ0OSy (ORCPT ); Tue, 27 Oct 2020 10:18:54 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 714D12072D; Tue, 27 Oct 2020 14:18:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603808334; bh=h410fBETSbNY4KSCGL+2n3v/7n1NVs+6lZTrSLGBo4k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GW+zpwugn26sGsbGD61TxREcJlRbqQcFZIE0vn7Q9qkh/JrdcVt4c/lGo6CldXdvo siqzXV8+keYKB44LV6CjqmPi/Zz+ZVEkiFIe+SqfYhEWMziS+n7diOIh7utjEsKkxi g4U4RUga9Kw2hf0bftKRhmwTIyagcJPO86I9seww= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tom Rix , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.19 053/264] media: tc358743: initialize variable Date: Tue, 27 Oct 2020 14:51:51 +0100 Message-Id: <20201027135433.168350470@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135430.632029009@linuxfoundation.org> References: <20201027135430.632029009@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: stable@vger.kernel.org From: Tom Rix [ Upstream commit 274cf92d5dff5c2fec1a518078542ffe70d07646 ] clang static analysis flags this error tc358743.c:1468:9: warning: Branch condition evaluates to a garbage value return handled ? IRQ_HANDLED : IRQ_NONE; ^~~~~~~ handled should be initialized to false. Fixes: d747b806abf4 ("[media] tc358743: add direct interrupt handling") Signed-off-by: Tom Rix Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/i2c/tc358743.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index e4c0a27b636aa..874673218dd6e 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -1461,7 +1461,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled) static irqreturn_t tc358743_irq_handler(int irq, void *dev_id) { struct tc358743_state *state = dev_id; - bool handled; + bool handled = false; tc358743_isr(&state->sd, 0, &handled); -- 2.25.1