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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id o13-20020a170902778d00b001d0259167f4si2856035pll.287.2023.12.01.03.25.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 03:25:01 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=YmIm5RK3; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id E59328266322; Fri, 1 Dec 2023 03:24:58 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378502AbjLALYp (ORCPT + 99 others); Fri, 1 Dec 2023 06:24:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378500AbjLALYo (ORCPT ); Fri, 1 Dec 2023 06:24:44 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9832EC4 for ; Fri, 1 Dec 2023 03:24:50 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86B97C433C7; Fri, 1 Dec 2023 11:24:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701429890; bh=rYqBSjamQXtlSslFcg8gvLvU5PS9WpJZS4rNYHLG+H8=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=YmIm5RK3ckUH4e9RsSXlclJRgNNR9mlCL9AKQLWj9hZf4oLIQenz7MCKvfqLFX3Sj N2DBN1jm7uEugLNJ9FQ+AYwDG5kLS+s60SrO5hlE2r1C8ECpoaP6S4f05RysULzBS+ DU1YciJ+coOKpPHlVZbn5ym2UigN41+EWF31uGX/Yl1pVWpk3iyGUJBcbv/LY6960v DbTff0rpJ4PIeaH5Gg7q6oHYgEVjnht9IF9J1KOkNtlg1uIml63qY6mVo4+l335UJt TieIg18K1mCrrlwPYr1kIvME+Kg60VRlZYSRIUViVde97kwNHLybC/8iloKqfi0/tm Z6dZ/19r9yApw== From: Lee Jones To: Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller , Dan Carpenter , Flavio Suligoi Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20231129164514.2772719-1-f.suligoi@asem.it> References: <20231129164514.2772719-1-f.suligoi@asem.it> Subject: Re: (subset) [PATCH v2] backlight: mp3309c: fix uninitialized local variable Message-Id: <170142988824.3370898.14636793712947246293.b4-ty@kernel.org> Date: Fri, 01 Dec 2023 11:24:48 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.12.3 X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Fri, 01 Dec 2023 03:24:59 -0800 (PST) On Wed, 29 Nov 2023 17:45:14 +0100, Flavio Suligoi wrote: > In the function "pm3309c_parse_dt_node", when the dimming analog control > mode (by I2C messages) is enabled, the local variable "prop_levels" is > tested without any initialization, as indicated by the following smatch > warning: > > drivers/video/backlight/mp3309c.c:279 pm3309c_parse_dt_node() error: uninitialized symbol 'prop_levels'. > > [...] Applied, thanks! [1/1] backlight: mp3309c: fix uninitialized local variable commit: ab47505ce45b869ab649024dc932e981fcdd6e5f -- Lee Jones [李琼斯]