From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 346023824F2; Sat, 28 Feb 2026 17:36:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300181; cv=none; b=EBvbt6q1ar1M1g7zRR+uI9giXFE9kT92CWh3Qc18KUK5HmtW/irETAH7Vtvyve0GoOqgStFm6jf9Mhzzbh6UBKFslsrYlPHh6a1KMEzt8xbyMsQ/O5xLvBHAb/XmnIy24XimT//H0xmuQjtcHvXm+c6V6GDWRijcnGerg8mYu7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300181; c=relaxed/simple; bh=NVcdXUyZAGeiHyWCwEX/200rlonoP5QqXLbrmsrer9g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ljCIPbvZcFHcPuf/BifDBPbcgxgM17idScSye5rIpMiikfja9UJAWZNk2+H+L74wPxMAaByjFTvtGhwz7LDZFijDU7aB1kUz5ZZaXA+cNe8/m2nRJJz9ODdx+TDyQRu4L3+LfgYdPHwpu7IMjqr5MzlUCmCxKNOg/izKtRm671k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jlGXbYh9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jlGXbYh9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ED5AC116D0; Sat, 28 Feb 2026 17:36:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300181; bh=NVcdXUyZAGeiHyWCwEX/200rlonoP5QqXLbrmsrer9g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jlGXbYh9smEOfMaTYib3TiS9hqLFqFDUTf5rVHaKc4QbRFCAbF6Ws+egF64OkbTho ymmXu1OEcQg7aTLUSYFOEaICApeDndLQqdtRNjh0om9AOJ0mCHC7mLHb2OP40tCmLk xRYXdUKl7kOMc7FFJY/8pFQ9QErJLIgDLIu9YJ5S5Bc8LZ7UJN97/hUt6Tq83RG8oM 7YnV1rzDAE4BoB+WdwQYMAEfrJMFgDIdkgZ3ZmmB6EGHHVmak/JKnmF5EJ6cw5YJpq nKfIHuoncS7nceb8RtoU5anfbjIF5Am6ThuGpHT2YjzWYSlTUA95COD/U4432zNaD8 EdvqX949WiLEg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Bard Liao , =?UTF-8?q?P=C3=A9ter=20Ujfalusi?= , Liam Girdwood , Charles Keepax , Mark Brown , Sasha Levin Subject: [PATCH 6.19 199/844] ASoC: sdw_utils: remove dai registered check Date: Sat, 28 Feb 2026 12:21:52 -0500 Message-ID: <20260228173244.1509663-200-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228173244.1509663-1-sashal@kernel.org> References: <20260228173244.1509663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Bard Liao [ Upstream commit 8d38c275f7ffe257d21bea224d4288eef183817d ] Checking for a registered DAI for non-existing endpoints causes the following error. The driver will always return -EPROBE_DEFER if the codec driver doesn't register the DAI of the unexist endpoint. Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Liam Girdwood Reviewed-by: Charles Keepax Link: https://patch.msgid.link/20260120065658.1806027-1-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/sdw_utils/soc_sdw_utils.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index ccf149f949e8f..d03072cd13cb9 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -1421,29 +1421,14 @@ static int is_sdca_endpoint_present(struct device *dev, const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[adr_index]; const struct snd_soc_acpi_endpoint *adr_end; const struct asoc_sdw_dai_info *dai_info; - struct snd_soc_dai_link_component *dlc; - struct snd_soc_dai *codec_dai; struct sdw_slave *slave; struct device *sdw_dev; const char *sdw_codec_name; int ret, i; - dlc = kzalloc(sizeof(*dlc), GFP_KERNEL); - if (!dlc) - return -ENOMEM; - adr_end = &adr_dev->endpoints[end_index]; dai_info = &codec_info->dais[adr_end->num]; - dlc->dai_name = dai_info->dai_name; - codec_dai = snd_soc_find_dai_with_mutex(dlc); - if (!codec_dai) { - dev_warn(dev, "codec dai %s not registered yet\n", dlc->dai_name); - kfree(dlc); - return -EPROBE_DEFER; - } - kfree(dlc); - sdw_codec_name = _asoc_sdw_get_codec_name(dev, adr_link, adr_index); if (!sdw_codec_name) return -ENOMEM; -- 2.51.0