From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3BEEA432E94; Thu, 30 Jul 2026 14:59:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785423576; cv=none; b=YkreIRrsbZXofEFUqhOJPno08KefGAoNCNBqcSbzbFWlvjEbe86cllECG/hOz8SfyjVsUV5yMT8MJ+6orIYyVPUc/CtJ7TQcKIw/HRYk3Qm5pq8JsTYsIFX+Q+qk1xmOUVQlhBgLk7a8uLhiY5REimJwP340aVUb2Nm+ovyTNHg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785423576; c=relaxed/simple; bh=/XUyiUxqsbK3T0DVwm9R9KHHRQ62Yt5zN2UMCrlmLDo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jLeqE2yYGXh2IK9IdY5H6h58cYKgQLoJd9338gyp03XVINWIWdZUvA2y2FrA+Rft+KZgL36E8Gk+fQhJma6CmoRnixXrpsTuW8Sau+iO5/DDenJXJAkGG6bM/Yo++vYLwZOUyBhlOMV4PCLBfeS/5UYd66FTgHkQumcKDfbhNZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=V8gR95Zm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="V8gR95Zm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3FFE41F000E9; Thu, 30 Jul 2026 14:59:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785423574; bh=IRmHB4ywvQ/qUTeJ/v5PfrhiaieBooHRdNRe2fZNODE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=V8gR95ZmkYRIvgk2pslIa+JVPAVKwzMuM/eQXkMJyrNLOIUWoP7Fjv169TYJ37ZQd 7/mPh3XZThtng+l9NclukaX0JCSathL2XyIOWG+GgwSfEkLJvJhEVAD9c63+qE6XxR JRJpMk1VNR5FBduv5qtB3PHJYkt2ccKfU6qURVR8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Uday Khare , Mark Brown , Sasha Levin Subject: [PATCH 6.18 093/675] ASoC: tas2562: fix deprecated shut-down GPIO always cleared after lookup Date: Thu, 30 Jul 2026 16:07:03 +0200 Message-ID: <20260730141447.105745214@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141445.110192266@linuxfoundation.org> References: <20260730141445.110192266@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Uday Khare [ Upstream commit 3238c634725afbb2a137fdda762208510828f71d ] In tas2562_parse_dt(), the fallback lookup for the deprecated "shut-down" GPIO property is broken due to a missing pair of braces. The code intends to reset sdz_gpio to NULL only when the lookup returns an error that is not -EPROBE_DEFER (so the driver gracefully continues without a GPIO). However, without braces the statement: tas2562->sdz_gpio = NULL; falls outside the IS_ERR() check and is executed unconditionally for every path through the if block, including a successful GPIO lookup. This means any device using the deprecated 'shut-down' DT property will always have sdz_gpio == NULL after probe, making the GPIO completely non-functional. Fix this by adding the missing braces to scope the NULL assignment inside the IS_ERR() branch, matching the pattern already used for the primary 'shutdown' GPIO lookup above. Fixes: f78a97003b8b ("ASoC: tas2562: Update shutdown GPIO property") Signed-off-by: Uday Khare Link: https://patch.msgid.link/20260706153109.10953-1-udaykhare77@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/tas2562.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c index 8e00dcc09d0c28..795c66cb47134e 100644 --- a/sound/soc/codecs/tas2562.c +++ b/sound/soc/codecs/tas2562.c @@ -675,11 +675,12 @@ static int tas2562_parse_dt(struct tas2562_data *tas2562) if (tas2562->sdz_gpio == NULL) { tas2562->sdz_gpio = devm_gpiod_get_optional(dev, "shut-down", GPIOD_OUT_HIGH); - if (IS_ERR(tas2562->sdz_gpio)) + if (IS_ERR(tas2562->sdz_gpio)) { if (PTR_ERR(tas2562->sdz_gpio) == -EPROBE_DEFER) return -EPROBE_DEFER; - tas2562->sdz_gpio = NULL; + tas2562->sdz_gpio = NULL; + } } if (tas2562->model_id == TAS2110) -- 2.53.0