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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 0D790C48BE6 for ; Mon, 14 Jun 2021 07:53:06 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A7FEB61352 for ; Mon, 14 Jun 2021 07:53:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A7FEB61352 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6C7FB179F; Mon, 14 Jun 2021 09:52:12 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6C7FB179F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1623657182; bh=/e5lEaUVa9uwl1xmv+sLbGsXy71gfBy3ptxBWS7z+M4=; h=Date:From:To:Subject:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=gehIgjpU7zqJ5O94Q9i9UU3A+/tM5EVDTuISeblfsCMePDmerk9C74QqoocVUUN1P llaHTT+Kraf3UJWwshK47hhQyN+zLMKb0w/DApACCVUl5LOMLuFcagKV1Y+0kmBzoZ gHamkDnc05VSDc6R86lsVUhwU9JaKVfEs/86sq4I= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id F4057F8021C; Mon, 14 Jun 2021 09:52:11 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4CA5CF80234; Mon, 14 Jun 2021 09:52:10 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id F0283F800F7 for ; Mon, 14 Jun 2021 09:52:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz F0283F800F7 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="vR2iY4vB"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="2/y1x99I" Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 4361921976; Mon, 14 Jun 2021 07:52:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1623657121; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=yQcGDJ6wHAQtS/4JceyGUQKXJwHP+zOr1D4L0y5Tt+A=; b=vR2iY4vBHGKMk84vzvZBeo734Ds11EKBMb0asMAsfCmYQNIapEQGjVlPMesRRcXGkrjldW auTeK0fsx2K5SmPOX26gkIMeI+J4oqnxuRIubu3uggN7Fshr/0DyJi6UM5X+4nknFOfyak D4Hqf45n08XbjRJt+cGFk8ZzSCKxmLg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1623657121; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=yQcGDJ6wHAQtS/4JceyGUQKXJwHP+zOr1D4L0y5Tt+A=; b=2/y1x99ICHY5Q8hRMWQGMC0kWutdQn/Fw/Blf97JwKmpkrK6w7NiRlqPWIF2DSWgmHElT7 RWDcp3MDm5tYAVCw== Received: from alsa1.suse.de (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id 2EBD0A3B8D; Mon, 14 Jun 2021 07:52:01 +0000 (UTC) Date: Mon, 14 Jun 2021 09:52:01 +0200 Message-ID: From: Takashi Iwai To: Jaroslav Kysela Subject: Re: [PATCH] alsa: control_led - fix initialization in the mode show callback In-Reply-To: <20210614071710.1786866-1-perex@perex.cz> References: <20210614071710.1786866-1-perex@perex.cz> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: ALSA development X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Mon, 14 Jun 2021 09:17:10 +0200, Jaroslav Kysela wrote: > > The str variable should be always initialized before use even if > the switch covers all cases. This is a minimalistic fix: Assign NULL, > the sprintf() may print '(null)' if something is corrupted. > > Signed-off-by: Jaroslav Kysela Thanks, applied. Takashi