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 B2F44CCA483 for ; Tue, 7 Jun 2022 20:35:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347942AbiFGUfY (ORCPT ); Tue, 7 Jun 2022 16:35:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357647AbiFGTmL (ORCPT ); Tue, 7 Jun 2022 15:42:11 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D06D1B605B; Tue, 7 Jun 2022 11:15:37 -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 E14236062B; Tue, 7 Jun 2022 18:15:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECC7BC385A2; Tue, 7 Jun 2022 18:15:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654625736; bh=e4rQjDbcX7pYuLi/MagzF5WQm9G9+qVy7DrNZMANN00=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2JrWGzxFe9t5qJMI/J+bYICut9OloE1KrF+D2j/biIXL7uY7h/Fs3BYvI7VOEBcgS +4YGWXKlef6+WjCdO2X3VF25owS50rmbpS8Ugu54omlpsngeVx//ypHpRaSDDB7y/Q 0neb+m5P+RLoO7fihooZoJ6g+HWhudHULpV23WbQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Dan Carpenter , Kuninori Morimoto , Mark Brown , Sasha Levin Subject: [PATCH 5.17 084/772] ASoC: rsnd: care default case on rsnd_ssiu_busif_err_status_clear() Date: Tue, 7 Jun 2022 18:54:36 +0200 Message-Id: <20220607164951.517513634@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164948.980838585@linuxfoundation.org> References: <20220607164948.980838585@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: linux-kernel@vger.kernel.org From: Kuninori Morimoto [ Upstream commit b1384d4c95088d01f4266237faabf165d3d605fc ] commit cfb7b8bf1e2d66 ("ASoC: rsnd: tidyup rsnd_ssiu_busif_err_status_clear()") merged duplicate code, but it didn't care about default case, and causes smatch warnings. smatch warnings: sound/soc/sh/rcar/ssiu.c:112 rsnd_ssiu_busif_err_status_clear() \ error: uninitialized symbol 'offset'. sound/soc/sh/rcar/ssiu.c:114 rsnd_ssiu_busif_err_status_clear() \ error: uninitialized symbol 'shift'. This patch cares it. Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87r15rgn6p.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sh/rcar/ssiu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 0d8f97633dd2..138f95dd9f4a 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -102,6 +102,8 @@ bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod) shift = 1; offset = 1; break; + default: + goto out; } for (i = 0; i < 4; i++) { @@ -120,7 +122,7 @@ bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod) } rsnd_mod_write(mod, reg, val); } - +out: return error; } -- 2.35.1