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 4C71246AA71; Tue, 21 Jul 2026 15:41:24 +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=1784648485; cv=none; b=N2Cdn20OtTc6rWvE+oA0hiR0BpxonbxqkN1/Dx+SFkGW78Jgo8LdZuJ1dhfA1wlV6Qf2VKMYmGUNS9eJYwi4X2Ad2vtdPu7sqBNTu1XmwzXVFVntL74tWJWqzBJdOKc0LPi3zPZX+3KrzAprGNZCc6MFmOQorWZMe5Sbt/9q8B8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784648485; c=relaxed/simple; bh=rOzytU+cPKaCLcleeUs8RdTYacCPaUDi8pn6h4Ot66o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I3ke1pGN6dSaEfI4IQBAslXJ/6nTRv+U16k8TJHmF6kzQYG4QSGZVMJ1RJN5zOx11D8AMQPQa3H9i49uWL3uT7OgDN9UyWV3NEwQBlJQJgStdTNUxsxgfBrcbzzaRqzxaXTS6jbddMw69H194K8tGjrL2QuLEP1ixDzCD1IE/eA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0XsCXSqP; 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="0XsCXSqP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9C521F000E9; Tue, 21 Jul 2026 15:41:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784648484; bh=OwSnZIdC7fEPnHdHktNcWy38nw2sC5f+4M+j3FJ9eYs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=0XsCXSqPRGyQPqxBKztMOT4VWOF+36CprPxuEujPkkrr6WjS1PQBxoL2LRpFP51Vq JmSLomEpq0QDitx9vI2peiejVBpvcyLRGZ5OJk7NrD6xug+H171KwRSURluwNSnupF HbY9OrJPbaq9wiw+QXTqiV8E3+4oop+wFy1wI/nQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Qiang Ma , Mark Brown , Sasha Levin Subject: [PATCH 7.1 0215/2077] spi: hisi-kunpeng: Use dev_err_probe() for host registration failure Date: Tue, 21 Jul 2026 16:58:08 +0200 Message-ID: <20260721152557.753277021@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152552.646164743@linuxfoundation.org> References: <20260721152552.646164743@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Qiang Ma [ Upstream commit 59b991990a04b1d1ce95373983b7c8b65bdf7acc ] When the SPI core registers the Kunpeng controller it may need to acquire chip-select GPIO descriptors. If the GPIO provider has not probed yet, spi_register_controller() returns -EPROBE_DEFER. On a Kunpeng system this currently prints an alarming error even though the next deferred-probe retry succeeds: hisi-kunpeng-spi HISI03E1:00: failed to register spi host, ret=-517 hisi-kunpeng-spi HISI03E1:00: hw version:0x30 max-freq:12500 kHz Use dev_err_probe() so that -EPROBE_DEFER is reported through the deferred probe mechanism instead of as a hard error, while preserving normal error reporting for real registration failures. Fixes: c770d8631e18 ("spi: Add HiSilicon SPI Controller Driver for Kunpeng SoCs") Signed-off-by: Qiang Ma Link: https://patch.msgid.link/20260515102620.1926930-1-maqianga@uniontech.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-hisi-kunpeng.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c index 046bd894040b10..395214b81179ec 100644 --- a/drivers/spi/spi-hisi-kunpeng.c +++ b/drivers/spi/spi-hisi-kunpeng.c @@ -520,10 +520,8 @@ static int hisi_spi_probe(struct platform_device *pdev) } ret = spi_register_controller(host); - if (ret) { - dev_err(dev, "failed to register spi host, ret=%d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to register spi host\n"); if (hisi_spi_debugfs_init(hs)) dev_info(dev, "failed to create debugfs dir\n"); -- 2.53.0